42402730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 80644608

約数和(自身を除く): 38241878

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 3181, 6362, 6665, 13330, 15905, 31810, 98611, 136783, 197222, 273566, 493055, 683915, 986110, 1367830, 4240273, 8480546, 21201365, 42402730]

約数ペア:

[(1, 42402730), (2, 21201365), (5, 8480546), (10, 4240273), (31, 1367830), (43, 986110), (62, 683915), (86, 493055), (155, 273566), (215, 197222), (310, 136783), (430, 98611), (1333, 31810), (2666, 15905), (3181, 13330), (6362, 6665)]