15380300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11831}}^1$

素因数の和:11858

約数の個数: 36

約数和(自身を含む): 35945616

約数和(自身を除く): 20565316

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 11831, 23662, 47324, 59155, 118310, 153803, 236620, 295775, 307606, 591550, 615212, 769015, 1183100, 1538030, 3076060, 3845075, 7690150, 15380300]

約数ペア:

[(1, 15380300), (2, 7690150), (4, 3845075), (5, 3076060), (10, 1538030), (13, 1183100), (20, 769015), (25, 615212), (26, 591550), (50, 307606), (52, 295775), (65, 236620), (100, 153803), (130, 118310), (260, 59155), (325, 47324), (650, 23662), (1300, 11831)]