28613930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 53526528

約数和(自身を除く): 24912598

約数列:

[1, 2, 5, 10, 31, 62, 155, 241, 310, 383, 482, 766, 1205, 1915, 2410, 3830, 7471, 11873, 14942, 23746, 37355, 59365, 74710, 92303, 118730, 184606, 461515, 923030, 2861393, 5722786, 14306965, 28613930]

約数ペア:

[(1, 28613930), (2, 14306965), (5, 5722786), (10, 2861393), (31, 923030), (62, 461515), (155, 184606), (241, 118730), (310, 92303), (383, 74710), (482, 59365), (766, 37355), (1205, 23746), (1915, 14942), (2410, 11873), (3830, 7471)]