284490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 772200

約数和(自身を除く): 487710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 109, 145, 174, 218, 261, 290, 327, 435, 522, 545, 654, 870, 981, 1090, 1305, 1635, 1962, 2610, 3161, 3270, 4905, 6322, 9483, 9810, 15805, 18966, 28449, 31610, 47415, 56898, 94830, 142245, 284490]

約数ペア:

[(1, 284490), (2, 142245), (3, 94830), (5, 56898), (6, 47415), (9, 31610), (10, 28449), (15, 18966), (18, 15805), (29, 9810), (30, 9483), (45, 6322), (58, 4905), (87, 3270), (90, 3161), (109, 2610), (145, 1962), (174, 1635), (218, 1305), (261, 1090), (290, 981), (327, 870), (435, 654), (522, 545)]