9987270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10780

約数の個数: 32

約数和(自身を含む): 24744960

約数和(自身を除く): 14757690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 10739, 21478, 32217, 53695, 64434, 107390, 161085, 322170, 332909, 665818, 998727, 1664545, 1997454, 3329090, 4993635, 9987270]

約数ペア:

[(1, 9987270), (2, 4993635), (3, 3329090), (5, 1997454), (6, 1664545), (10, 998727), (15, 665818), (30, 332909), (31, 322170), (62, 161085), (93, 107390), (155, 64434), (186, 53695), (310, 32217), (465, 21478), (930, 10739)]