72344490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{56081}}^1$

素因数の和:56134

約数の個数: 32

約数和(自身を含む): 177667776

約数和(自身を除く): 105323286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 56081, 112162, 168243, 280405, 336486, 560810, 841215, 1682430, 2411483, 4822966, 7234449, 12057415, 14468898, 24114830, 36172245, 72344490]

約数ペア:

[(1, 72344490), (2, 36172245), (3, 24114830), (5, 14468898), (6, 12057415), (10, 7234449), (15, 4822966), (30, 2411483), (43, 1682430), (86, 841215), (129, 560810), (215, 336486), (258, 280405), (430, 168243), (645, 112162), (1290, 56081)]