30812605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 38361600

約数和(自身を除く): 7548995

約数列:

[1, 5, 31, 155, 269, 739, 1345, 3695, 8339, 22909, 41695, 114545, 198791, 993955, 6162521, 30812605]

約数ペア:

[(1, 30812605), (5, 6162521), (31, 993955), (155, 198791), (269, 114545), (739, 41695), (1345, 22909), (3695, 8339)]