148420530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23227}}^1$

素因数の和:23311

約数の個数: 48

約数和(自身を含む): 391345344

約数和(自身を除く): 242924814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 23227, 46454, 69681, 116135, 139362, 209043, 232270, 348405, 418086, 696810, 1045215, 1649117, 2090430, 3298234, 4947351, 8245585, 9894702, 14842053, 16491170, 24736755, 29684106, 49473510, 74210265, 148420530]

約数ペア:

[(1, 148420530), (2, 74210265), (3, 49473510), (5, 29684106), (6, 24736755), (9, 16491170), (10, 14842053), (15, 9894702), (18, 8245585), (30, 4947351), (45, 3298234), (71, 2090430), (90, 1649117), (142, 1045215), (213, 696810), (355, 418086), (426, 348405), (639, 232270), (710, 209043), (1065, 139362), (1278, 116135), (2130, 69681), (3195, 46454), (6390, 23227)]