11388930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 31511808

約数和(自身を除く): 20122878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 281, 386, 562, 579, 843, 965, 1158, 1351, 1405, 1686, 1930, 1967, 2702, 2810, 2895, 3934, 4053, 4215, 5790, 5901, 6755, 8106, 8430, 9835, 11802, 13510, 19670, 20265, 29505, 40530, 54233, 59010, 108466, 162699, 271165, 325398, 379631, 542330, 759262, 813495, 1138893, 1626990, 1898155, 2277786, 3796310, 5694465, 11388930]

約数ペア:

[(1, 11388930), (2, 5694465), (3, 3796310), (5, 2277786), (6, 1898155), (7, 1626990), (10, 1138893), (14, 813495), (15, 759262), (21, 542330), (30, 379631), (35, 325398), (42, 271165), (70, 162699), (105, 108466), (193, 59010), (210, 54233), (281, 40530), (386, 29505), (562, 20265), (579, 19670), (843, 13510), (965, 11802), (1158, 9835), (1351, 8430), (1405, 8106), (1686, 6755), (1930, 5901), (1967, 5790), (2702, 4215), (2810, 4053), (2895, 3934)]