1615964970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{26161}}^1$

素因数の和:26271

約数の個数: 64

約数和(自身を含む): 4068714240

約数和(自身を除く): 2452749270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 174, 213, 290, 355, 426, 435, 710, 870, 1065, 2059, 2130, 4118, 6177, 10295, 12354, 20590, 26161, 30885, 52322, 61770, 78483, 130805, 156966, 261610, 392415, 758669, 784830, 1517338, 1857431, 2276007, 3714862, 3793345, 4552014, 5572293, 7586690, 9287155, 11144586, 11380035, 18574310, 22760070, 27861465, 53865499, 55722930, 107730998, 161596497, 269327495, 323192994, 538654990, 807982485, 1615964970]

約数ペア:

[(1, 1615964970), (2, 807982485), (3, 538654990), (5, 323192994), (6, 269327495), (10, 161596497), (15, 107730998), (29, 55722930), (30, 53865499), (58, 27861465), (71, 22760070), (87, 18574310), (142, 11380035), (145, 11144586), (174, 9287155), (213, 7586690), (290, 5572293), (355, 4552014), (426, 3793345), (435, 3714862), (710, 2276007), (870, 1857431), (1065, 1517338), (2059, 784830), (2130, 758669), (4118, 392415), (6177, 261610), (10295, 156966), (12354, 130805), (20590, 78483), (26161, 61770), (30885, 52322)]