30963030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 85390848

約数和(自身を除く): 54427818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 521, 566, 849, 1042, 1415, 1563, 1698, 1981, 2605, 2830, 3126, 3647, 3962, 4245, 5210, 5943, 7294, 7815, 8490, 9905, 10941, 11886, 15630, 18235, 19810, 21882, 29715, 36470, 54705, 59430, 109410, 147443, 294886, 442329, 737215, 884658, 1032101, 1474430, 2064202, 2211645, 3096303, 4423290, 5160505, 6192606, 10321010, 15481515, 30963030]

約数ペア:

[(1, 30963030), (2, 15481515), (3, 10321010), (5, 6192606), (6, 5160505), (7, 4423290), (10, 3096303), (14, 2211645), (15, 2064202), (21, 1474430), (30, 1032101), (35, 884658), (42, 737215), (70, 442329), (105, 294886), (210, 147443), (283, 109410), (521, 59430), (566, 54705), (849, 36470), (1042, 29715), (1415, 21882), (1563, 19810), (1698, 18235), (1981, 15630), (2605, 11886), (2830, 10941), (3126, 9905), (3647, 8490), (3962, 7815), (4245, 7294), (5210, 5943)]