51811230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55711}}^1$

素因数の和:55752

約数の個数: 32

約数和(自身を含む): 128360448

約数和(自身を除く): 76549218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55711, 111422, 167133, 278555, 334266, 557110, 835665, 1671330, 1727041, 3454082, 5181123, 8635205, 10362246, 17270410, 25905615, 51811230]

約数ペア:

[(1, 51811230), (2, 25905615), (3, 17270410), (5, 10362246), (6, 8635205), (10, 5181123), (15, 3454082), (30, 1727041), (31, 1671330), (62, 835665), (93, 557110), (155, 334266), (186, 278555), (310, 167133), (465, 111422), (930, 55711)]