15481020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3851}}^1$

素因数の和:3930

約数の個数: 48

約数和(自身を含む): 44005248

約数和(自身を除く): 28524228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3851, 4020, 7702, 11553, 15404, 19255, 23106, 38510, 46212, 57765, 77020, 115530, 231060, 258017, 516034, 774051, 1032068, 1290085, 1548102, 2580170, 3096204, 3870255, 5160340, 7740510, 15481020]

約数ペア:

[(1, 15481020), (2, 7740510), (3, 5160340), (4, 3870255), (5, 3096204), (6, 2580170), (10, 1548102), (12, 1290085), (15, 1032068), (20, 774051), (30, 516034), (60, 258017), (67, 231060), (134, 115530), (201, 77020), (268, 57765), (335, 46212), (402, 38510), (670, 23106), (804, 19255), (1005, 15404), (1340, 11553), (2010, 7702), (3851, 4020)]