12519630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 33825600

約数和(自身を除く): 21305970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 521, 534, 801, 890, 1042, 1335, 1563, 1602, 2403, 2605, 2670, 3126, 4005, 4689, 4806, 5210, 7815, 8010, 9378, 12015, 14067, 15630, 23445, 24030, 28134, 46369, 46890, 70335, 92738, 139107, 140670, 231845, 278214, 417321, 463690, 695535, 834642, 1251963, 1391070, 2086605, 2503926, 4173210, 6259815, 12519630]

約数ペア:

[(1, 12519630), (2, 6259815), (3, 4173210), (5, 2503926), (6, 2086605), (9, 1391070), (10, 1251963), (15, 834642), (18, 695535), (27, 463690), (30, 417321), (45, 278214), (54, 231845), (89, 140670), (90, 139107), (135, 92738), (178, 70335), (267, 46890), (270, 46369), (445, 28134), (521, 24030), (534, 23445), (801, 15630), (890, 14067), (1042, 12015), (1335, 9378), (1563, 8010), (1602, 7815), (2403, 5210), (2605, 4806), (2670, 4689), (3126, 4005)]