87303130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281623}}^1$

素因数の和:281661

約数の個数: 16

約数和(自身を含む): 162215424

約数和(自身を除く): 74912294

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 281623, 563246, 1408115, 2816230, 8730313, 17460626, 43651565, 87303130]

約数ペア:

[(1, 87303130), (2, 43651565), (5, 17460626), (10, 8730313), (31, 2816230), (62, 1408115), (155, 563246), (310, 281623)]