30158902020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61471}}^1$

素因数の和:61550

約数の個数: 192

約数和(自身を含む): 98894186496

約数和(自身を除く): 68735284476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 37, 39, 51, 52, 60, 65, 68, 74, 78, 85, 102, 111, 130, 148, 156, 170, 185, 195, 204, 221, 222, 255, 260, 340, 370, 390, 442, 444, 481, 510, 555, 629, 663, 740, 780, 884, 962, 1020, 1105, 1110, 1258, 1326, 1443, 1887, 1924, 2210, 2220, 2405, 2516, 2652, 2886, 3145, 3315, 3774, 4420, 4810, 5772, 6290, 6630, 7215, 7548, 8177, 9435, 9620, 12580, 13260, 14430, 16354, 18870, 24531, 28860, 32708, 37740, 40885, 49062, 61471, 81770, 98124, 122655, 122942, 163540, 184413, 245310, 245884, 307355, 368826, 490620, 614710, 737652, 799123, 922065, 1045007, 1229420, 1598246, 1844130, 2090014, 2274427, 2397369, 3135021, 3196492, 3688260, 3995615, 4180028, 4548854, 4794738, 5225035, 6270042, 6823281, 7991230, 9097708, 9589476, 10450070, 11372135, 11986845, 12540084, 13585091, 13646562, 15675105, 15982460, 20900140, 22744270, 23973690, 27170182, 27293124, 29567551, 31350210, 34116405, 38665259, 40755273, 45488540, 47947380, 54340364, 59135102, 62700420, 67925455, 68232810, 77330518, 81510546, 88702653, 115995777, 118270204, 135850910, 136465620, 147837755, 154661036, 163021092, 177405306, 193326295, 203776365, 231991554, 271701820, 295675510, 354810612, 386652590, 407552730, 443513265, 463983108, 502648367, 579978885, 591351020, 773305180, 815105460, 887026530, 1005296734, 1159957770, 1507945101, 1774053060, 2010593468, 2319915540, 2513241835, 3015890202, 5026483670, 6031780404, 7539725505, 10052967340, 15079451010, 30158902020]

約数ペア:

[(1, 30158902020), (2, 15079451010), (3, 10052967340), (4, 7539725505), (5, 6031780404), (6, 5026483670), (10, 3015890202), (12, 2513241835), (13, 2319915540), (15, 2010593468), (17, 1774053060), (20, 1507945101), (26, 1159957770), (30, 1005296734), (34, 887026530), (37, 815105460), (39, 773305180), (51, 591351020), (52, 579978885), (60, 502648367), (65, 463983108), (68, 443513265), (74, 407552730), (78, 386652590), (85, 354810612), (102, 295675510), (111, 271701820), (130, 231991554), (148, 203776365), (156, 193326295), (170, 177405306), (185, 163021092), (195, 154661036), (204, 147837755), (221, 136465620), (222, 135850910), (255, 118270204), (260, 115995777), (340, 88702653), (370, 81510546), (390, 77330518), (442, 68232810), (444, 67925455), (481, 62700420), (510, 59135102), (555, 54340364), (629, 47947380), (663, 45488540), (740, 40755273), (780, 38665259), (884, 34116405), (962, 31350210), (1020, 29567551), (1105, 27293124), (1110, 27170182), (1258, 23973690), (1326, 22744270), (1443, 20900140), (1887, 15982460), (1924, 15675105), (2210, 13646562), (2220, 13585091), (2405, 12540084), (2516, 11986845), (2652, 11372135), (2886, 10450070), (3145, 9589476), (3315, 9097708), (3774, 7991230), (4420, 6823281), (4810, 6270042), (5772, 5225035), (6290, 4794738), (6630, 4548854), (7215, 4180028), (7548, 3995615), (8177, 3688260), (9435, 3196492), (9620, 3135021), (12580, 2397369), (13260, 2274427), (14430, 2090014), (16354, 1844130), (18870, 1598246), (24531, 1229420), (28860, 1045007), (32708, 922065), (37740, 799123), (40885, 737652), (49062, 614710), (61471, 490620), (81770, 368826), (98124, 307355), (122655, 245884), (122942, 245310), (163540, 184413)]