161856270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58013}}^1$

素因数の和:58057

約数の個数: 48

約数和(自身を含む): 434408832

約数和(自身を除く): 272552562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 58013, 116026, 174039, 290065, 348078, 522117, 580130, 870195, 1044234, 1740390, 1798403, 2610585, 3596806, 5221170, 5395209, 8992015, 10790418, 16185627, 17984030, 26976045, 32371254, 53952090, 80928135, 161856270]

約数ペア:

[(1, 161856270), (2, 80928135), (3, 53952090), (5, 32371254), (6, 26976045), (9, 17984030), (10, 16185627), (15, 10790418), (18, 8992015), (30, 5395209), (31, 5221170), (45, 3596806), (62, 2610585), (90, 1798403), (93, 1740390), (155, 1044234), (186, 870195), (279, 580130), (310, 522117), (465, 348078), (558, 290065), (930, 174039), (1395, 116026), (2790, 58013)]