30141540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 107505216

約数和(自身を除く): 77363676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1171, 1287, 1430, 1716, 1980, 2145, 2340, 2342, 2574, 2860, 3513, 4290, 4684, 5148, 5855, 6435, 7026, 8580, 10539, 11710, 12870, 12881, 14052, 15223, 17565, 21078, 23420, 25740, 25762, 30446, 35130, 38643, 42156, 45669, 51524, 52695, 60892, 64405, 70260, 76115, 77286, 91338, 105390, 115929, 128810, 137007, 152230, 154572, 167453, 182676, 193215, 210780, 228345, 231858, 257620, 274014, 304460, 334906, 386430, 456690, 463716, 502359, 548028, 579645, 669812, 685035, 772860, 837265, 913380, 1004718, 1159290, 1370070, 1507077, 1674530, 2009436, 2318580, 2511795, 2740140, 3014154, 3349060, 5023590, 6028308, 7535385, 10047180, 15070770, 30141540]

約数ペア:

[(1, 30141540), (2, 15070770), (3, 10047180), (4, 7535385), (5, 6028308), (6, 5023590), (9, 3349060), (10, 3014154), (11, 2740140), (12, 2511795), (13, 2318580), (15, 2009436), (18, 1674530), (20, 1507077), (22, 1370070), (26, 1159290), (30, 1004718), (33, 913380), (36, 837265), (39, 772860), (44, 685035), (45, 669812), (52, 579645), (55, 548028), (60, 502359), (65, 463716), (66, 456690), (78, 386430), (90, 334906), (99, 304460), (110, 274014), (117, 257620), (130, 231858), (132, 228345), (143, 210780), (156, 193215), (165, 182676), (180, 167453), (195, 154572), (198, 152230), (220, 137007), (234, 128810), (260, 115929), (286, 105390), (330, 91338), (390, 77286), (396, 76115), (429, 70260), (468, 64405), (495, 60892), (572, 52695), (585, 51524), (660, 45669), (715, 42156), (780, 38643), (858, 35130), (990, 30446), (1170, 25762), (1171, 25740), (1287, 23420), (1430, 21078), (1716, 17565), (1980, 15223), (2145, 14052), (2340, 12881), (2342, 12870), (2574, 11710), (2860, 10539), (3513, 8580), (4290, 7026), (4684, 6435), (5148, 5855)]