18267210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1201}}^1$

素因数の和:1240

約数の個数: 72

約数和(自身を含む): 51472044

約数和(自身を除く): 33204834

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1201, 1521, 1690, 2402, 2535, 3042, 3603, 5070, 6005, 7206, 7605, 10809, 12010, 15210, 15613, 18015, 21618, 31226, 36030, 46839, 54045, 78065, 93678, 108090, 140517, 156130, 202969, 234195, 281034, 405938, 468390, 608907, 702585, 1014845, 1217814, 1405170, 1826721, 2029690, 3044535, 3653442, 6089070, 9133605, 18267210]

約数ペア:

[(1, 18267210), (2, 9133605), (3, 6089070), (5, 3653442), (6, 3044535), (9, 2029690), (10, 1826721), (13, 1405170), (15, 1217814), (18, 1014845), (26, 702585), (30, 608907), (39, 468390), (45, 405938), (65, 281034), (78, 234195), (90, 202969), (117, 156130), (130, 140517), (169, 108090), (195, 93678), (234, 78065), (338, 54045), (390, 46839), (507, 36030), (585, 31226), (845, 21618), (1014, 18015), (1170, 15613), (1201, 15210), (1521, 12010), (1690, 10809), (2402, 7605), (2535, 7206), (3042, 6005), (3603, 5070)]