90637590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23063}}^1$

素因数の和:23204

約数の個数: 32

約数和(自身を含む): 219200256

約数和(自身を除く): 128562666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 23063, 46126, 69189, 115315, 138378, 230630, 345945, 691890, 3021253, 6042506, 9063759, 15106265, 18127518, 30212530, 45318795, 90637590]

約数ペア:

[(1, 90637590), (2, 45318795), (3, 30212530), (5, 18127518), (6, 15106265), (10, 9063759), (15, 6042506), (30, 3021253), (131, 691890), (262, 345945), (393, 230630), (655, 138378), (786, 115315), (1310, 69189), (1965, 46126), (3930, 23063)]