30370390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^2$

素因数の和:664

約数の個数: 24

約数和(自身を含む): 56611008

約数和(自身を除く): 26240618

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 1565, 3130, 9703, 19406, 48515, 97030, 97969, 195938, 489845, 979690, 3037039, 6074078, 15185195, 30370390]

約数ペア:

[(1, 30370390), (2, 15185195), (5, 6074078), (10, 3037039), (31, 979690), (62, 489845), (155, 195938), (310, 97969), (313, 97030), (626, 48515), (1565, 19406), (3130, 9703)]