15260060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 33503232

約数和(自身を除く): 18243172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 163, 302, 310, 326, 604, 620, 652, 755, 815, 1510, 1630, 3020, 3260, 4681, 5053, 9362, 10106, 18724, 20212, 23405, 24613, 25265, 46810, 49226, 50530, 93620, 98452, 101060, 123065, 246130, 492260, 763003, 1526006, 3052012, 3815015, 7630030, 15260060]

約数ペア:

[(1, 15260060), (2, 7630030), (4, 3815015), (5, 3052012), (10, 1526006), (20, 763003), (31, 492260), (62, 246130), (124, 123065), (151, 101060), (155, 98452), (163, 93620), (302, 50530), (310, 49226), (326, 46810), (604, 25265), (620, 24613), (652, 23405), (755, 20212), (815, 18724), (1510, 10106), (1630, 9362), (3020, 5053), (3260, 4681)]