17896020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 32399148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 647, 922, 1294, 1383, 1844, 1941, 2305, 2588, 2766, 3235, 3882, 4610, 5532, 6470, 6915, 7764, 9220, 9705, 12940, 13830, 19410, 27660, 38820, 298267, 596534, 894801, 1193068, 1491335, 1789602, 2982670, 3579204, 4474005, 5965340, 8948010, 17896020]

約数ペア:

[(1, 17896020), (2, 8948010), (3, 5965340), (4, 4474005), (5, 3579204), (6, 2982670), (10, 1789602), (12, 1491335), (15, 1193068), (20, 894801), (30, 596534), (60, 298267), (461, 38820), (647, 27660), (922, 19410), (1294, 13830), (1383, 12940), (1844, 9705), (1941, 9220), (2305, 7764), (2588, 6915), (2766, 6470), (3235, 5532), (3882, 4610)]