31424190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{21377}}^1$

素因数の和:21401

約数の個数: 48

約数和(自身を含む): 87735312

約数和(自身を除く): 56311122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 21377, 42754, 64131, 106885, 128262, 149639, 213770, 299278, 320655, 448917, 641310, 748195, 897834, 1047473, 1496390, 2094946, 2244585, 3142419, 4489170, 5237365, 6284838, 10474730, 15712095, 31424190]

約数ペア:

[(1, 31424190), (2, 15712095), (3, 10474730), (5, 6284838), (6, 5237365), (7, 4489170), (10, 3142419), (14, 2244585), (15, 2094946), (21, 1496390), (30, 1047473), (35, 897834), (42, 748195), (49, 641310), (70, 448917), (98, 320655), (105, 299278), (147, 213770), (210, 149639), (245, 128262), (294, 106885), (490, 64131), (735, 42754), (1470, 21377)]