78470670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2969}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 188606880

約数和(自身を除く): 110136210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 881, 1762, 2643, 2969, 4405, 5286, 5938, 8810, 8907, 13215, 14845, 17814, 26430, 29690, 44535, 89070, 2615689, 5231378, 7847067, 13078445, 15694134, 26156890, 39235335, 78470670]

約数ペア:

[(1, 78470670), (2, 39235335), (3, 26156890), (5, 15694134), (6, 13078445), (10, 7847067), (15, 5231378), (30, 2615689), (881, 89070), (1762, 44535), (2643, 29690), (2969, 26430), (4405, 17814), (5286, 14845), (5938, 13215), (8810, 8907)]