51915390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55823}}^1$

素因数の和:55864

約数の個数: 32

約数和(自身を含む): 128618496

約数和(自身を除く): 76703106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55823, 111646, 167469, 279115, 334938, 558230, 837345, 1674690, 1730513, 3461026, 5191539, 8652565, 10383078, 17305130, 25957695, 51915390]

約数ペア:

[(1, 51915390), (2, 25957695), (3, 17305130), (5, 10383078), (6, 8652565), (10, 5191539), (15, 3461026), (30, 1730513), (31, 1674690), (62, 837345), (93, 558230), (155, 334938), (186, 279115), (310, 167469), (465, 111646), (930, 55823)]