30967450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19979}}^1$

素因数の和:20022

約数の個数: 24

約数和(自身を含む): 59460480

約数和(自身を除く): 28493030

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 19979, 39958, 99895, 199790, 499475, 619349, 998950, 1238698, 3096745, 6193490, 15483725, 30967450]

約数ペア:

[(1, 30967450), (2, 15483725), (5, 6193490), (10, 3096745), (25, 1238698), (31, 998950), (50, 619349), (62, 499475), (155, 199790), (310, 99895), (775, 39958), (1550, 19979)]