31298610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 86740992

約数和(自身を除く): 55442382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1447, 1545, 2163, 2894, 3090, 3605, 4326, 4341, 7210, 7235, 8682, 10129, 10815, 14470, 20258, 21630, 21705, 30387, 43410, 50645, 60774, 101290, 149041, 151935, 298082, 303870, 447123, 745205, 894246, 1043287, 1490410, 2086574, 2235615, 3129861, 4471230, 5216435, 6259722, 10432870, 15649305, 31298610]

約数ペア:

[(1, 31298610), (2, 15649305), (3, 10432870), (5, 6259722), (6, 5216435), (7, 4471230), (10, 3129861), (14, 2235615), (15, 2086574), (21, 1490410), (30, 1043287), (35, 894246), (42, 745205), (70, 447123), (103, 303870), (105, 298082), (206, 151935), (210, 149041), (309, 101290), (515, 60774), (618, 50645), (721, 43410), (1030, 30387), (1442, 21705), (1447, 21630), (1545, 20258), (2163, 14470), (2894, 10815), (3090, 10129), (3605, 8682), (4326, 7235), (4341, 7210)]