15102580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24359}}^1$

素因数の和:24399

約数の個数: 24

約数和(自身を含む): 32739840

約数和(自身を除く): 17637260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 24359, 48718, 97436, 121795, 243590, 487180, 755129, 1510258, 3020516, 3775645, 7551290, 15102580]

約数ペア:

[(1, 15102580), (2, 7551290), (4, 3775645), (5, 3020516), (10, 1510258), (20, 755129), (31, 487180), (62, 243590), (124, 121795), (155, 97436), (310, 48718), (620, 24359)]