408930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 1007424

約数和(自身を除く): 598494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 317, 430, 634, 645, 951, 1290, 1585, 1902, 3170, 4755, 9510, 13631, 27262, 40893, 68155, 81786, 136310, 204465, 408930]

約数ペア:

[(1, 408930), (2, 204465), (3, 136310), (5, 81786), (6, 68155), (10, 40893), (15, 27262), (30, 13631), (43, 9510), (86, 4755), (129, 3170), (215, 1902), (258, 1585), (317, 1290), (430, 951), (634, 645)]