30994012

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29917}}^1$

素因数の和:29965

約数の個数: 24

約数和(自身を含む): 63665504

約数和(自身を除く): 32671492

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 29917, 59834, 119668, 209419, 418838, 837676, 1106929, 2213858, 4427716, 7748503, 15497006, 30994012]

約数ペア:

[(1, 30994012), (2, 15497006), (4, 7748503), (7, 4427716), (14, 2213858), (28, 1106929), (37, 837676), (74, 418838), (148, 209419), (259, 119668), (518, 59834), (1036, 29917)]