15302950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1849

約数の個数: 36

約数和(自身を含む): 30838428

約数和(自身を除く): 15535478

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 1811, 3622, 4225, 8450, 9055, 18110, 23543, 45275, 47086, 90550, 117715, 235430, 306059, 588575, 612118, 1177150, 1530295, 3060590, 7651475, 15302950]

約数ペア:

[(1, 15302950), (2, 7651475), (5, 3060590), (10, 1530295), (13, 1177150), (25, 612118), (26, 588575), (50, 306059), (65, 235430), (130, 117715), (169, 90550), (325, 47086), (338, 45275), (650, 23543), (845, 18110), (1690, 9055), (1811, 8450), (3622, 4225)]