30325360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2243}}^1$

素因数の和:2282

約数の個数: 60

約数和(自身を含む): 76381272

約数和(自身を除く): 46055912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2243, 2704, 3380, 4486, 6760, 8972, 11215, 13520, 17944, 22430, 29159, 35888, 44860, 58318, 89720, 116636, 145795, 179440, 233272, 291590, 379067, 466544, 583180, 758134, 1166360, 1516268, 1895335, 2332720, 3032536, 3790670, 6065072, 7581340, 15162680, 30325360]

約数ペア:

[(1, 30325360), (2, 15162680), (4, 7581340), (5, 6065072), (8, 3790670), (10, 3032536), (13, 2332720), (16, 1895335), (20, 1516268), (26, 1166360), (40, 758134), (52, 583180), (65, 466544), (80, 379067), (104, 291590), (130, 233272), (169, 179440), (208, 145795), (260, 116636), (338, 89720), (520, 58318), (676, 44860), (845, 35888), (1040, 29159), (1352, 22430), (1690, 17944), (2243, 13520), (2704, 11215), (3380, 8972), (4486, 6760)]