30223440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3261

約数の個数: 120

約数和(自身を含む): 109341960

約数和(自身を除く): 79118520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 3229, 4680, 6458, 9360, 9687, 12916, 16145, 19374, 25832, 29061, 32290, 38748, 41977, 48435, 51664, 58122, 64580, 77496, 83954, 96870, 116244, 125931, 129160, 145305, 154992, 167908, 193740, 209885, 232488, 251862, 258320, 290610, 335816, 377793, 387480, 419770, 464976, 503724, 581220, 629655, 671632, 755586, 774960, 839540, 1007448, 1162440, 1259310, 1511172, 1679080, 1888965, 2014896, 2324880, 2518620, 3022344, 3358160, 3777930, 5037240, 6044688, 7555860, 10074480, 15111720, 30223440]

約数ペア:

[(1, 30223440), (2, 15111720), (3, 10074480), (4, 7555860), (5, 6044688), (6, 5037240), (8, 3777930), (9, 3358160), (10, 3022344), (12, 2518620), (13, 2324880), (15, 2014896), (16, 1888965), (18, 1679080), (20, 1511172), (24, 1259310), (26, 1162440), (30, 1007448), (36, 839540), (39, 774960), (40, 755586), (45, 671632), (48, 629655), (52, 581220), (60, 503724), (65, 464976), (72, 419770), (78, 387480), (80, 377793), (90, 335816), (104, 290610), (117, 258320), (120, 251862), (130, 232488), (144, 209885), (156, 193740), (180, 167908), (195, 154992), (208, 145305), (234, 129160), (240, 125931), (260, 116244), (312, 96870), (360, 83954), (390, 77496), (468, 64580), (520, 58122), (585, 51664), (624, 48435), (720, 41977), (780, 38748), (936, 32290), (1040, 29061), (1170, 25832), (1560, 19374), (1872, 16145), (2340, 12916), (3120, 9687), (3229, 9360), (4680, 6458)]