155501430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{740483}}^1$

素因数の和:740500

約数の個数: 32

約数和(自身を含む): 426518784

約数和(自身を除く): 271017354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 740483, 1480966, 2221449, 3702415, 4442898, 5183381, 7404830, 10366762, 11107245, 15550143, 22214490, 25916905, 31100286, 51833810, 77750715, 155501430]

約数ペア:

[(1, 155501430), (2, 77750715), (3, 51833810), (5, 31100286), (6, 25916905), (7, 22214490), (10, 15550143), (14, 11107245), (15, 10366762), (21, 7404830), (30, 5183381), (35, 4442898), (42, 3702415), (70, 2221449), (105, 1480966), (210, 740483)]