81396930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{7393}}^1$

素因数の和:7770

約数の個数: 32

約数和(自身を含む): 195911424

約数和(自身を除く): 114514494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 367, 734, 1101, 1835, 2202, 3670, 5505, 7393, 11010, 14786, 22179, 36965, 44358, 73930, 110895, 221790, 2713231, 5426462, 8139693, 13566155, 16279386, 27132310, 40698465, 81396930]

約数ペア:

[(1, 81396930), (2, 40698465), (3, 27132310), (5, 16279386), (6, 13566155), (10, 8139693), (15, 5426462), (30, 2713231), (367, 221790), (734, 110895), (1101, 73930), (1835, 44358), (2202, 36965), (3670, 22179), (5505, 14786), (7393, 11010)]