2151591270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2313539}}^1$

素因数の和:2313580

約数の個数: 32

約数和(自身を含む): 5330396160

約数和(自身を除く): 3178804890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 2313539, 4627078, 6940617, 11567695, 13881234, 23135390, 34703085, 69406170, 71719709, 143439418, 215159127, 358598545, 430318254, 717197090, 1075795635, 2151591270]

約数ペア:

[(1, 2151591270), (2, 1075795635), (3, 717197090), (5, 430318254), (6, 358598545), (10, 215159127), (15, 143439418), (30, 71719709), (31, 69406170), (62, 34703085), (93, 23135390), (155, 13881234), (186, 11567695), (310, 6940617), (465, 4627078), (930, 2313539)]