15904770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 44478720

約数和(自身を除く): 28573950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1429, 1590, 1855, 2226, 2858, 3710, 4287, 5565, 7145, 8574, 10003, 11130, 14290, 20006, 21435, 30009, 42870, 50015, 60018, 75737, 100030, 150045, 151474, 227211, 300090, 378685, 454422, 530159, 757370, 1060318, 1136055, 1590477, 2272110, 2650795, 3180954, 5301590, 7952385, 15904770]

約数ペア:

[(1, 15904770), (2, 7952385), (3, 5301590), (5, 3180954), (6, 2650795), (7, 2272110), (10, 1590477), (14, 1136055), (15, 1060318), (21, 757370), (30, 530159), (35, 454422), (42, 378685), (53, 300090), (70, 227211), (105, 151474), (106, 150045), (159, 100030), (210, 75737), (265, 60018), (318, 50015), (371, 42870), (530, 30009), (742, 21435), (795, 20006), (1113, 14290), (1429, 11130), (1590, 10003), (1855, 8574), (2226, 7145), (2858, 5565), (3710, 4287)]