1611210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 3960000

約数和(自身を除く): 2348790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1249, 1290, 2498, 3747, 6245, 7494, 12490, 18735, 37470, 53707, 107414, 161121, 268535, 322242, 537070, 805605, 1611210]

約数ペア:

[(1, 1611210), (2, 805605), (3, 537070), (5, 322242), (6, 268535), (10, 161121), (15, 107414), (30, 53707), (43, 37470), (86, 18735), (129, 12490), (215, 7494), (258, 6245), (430, 3747), (645, 2498), (1249, 1290)]