61415580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3229}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 172559520

約数和(自身を除く): 111143940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3229, 3804, 4755, 6340, 6458, 9510, 9687, 12916, 16145, 19020, 19374, 32290, 38748, 48435, 64580, 96870, 193740, 1023593, 2047186, 3070779, 4094372, 5117965, 6141558, 10235930, 12283116, 15353895, 20471860, 30707790, 61415580]

約数ペア:

[(1, 61415580), (2, 30707790), (3, 20471860), (4, 15353895), (5, 12283116), (6, 10235930), (10, 6141558), (12, 5117965), (15, 4094372), (20, 3070779), (30, 2047186), (60, 1023593), (317, 193740), (634, 96870), (951, 64580), (1268, 48435), (1585, 38748), (1902, 32290), (3170, 19374), (3229, 19020), (3804, 16145), (4755, 12916), (6340, 9687), (6458, 9510)]