15709280930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2111}}^1\times {\mathrm{15187}}^1$

素因数の和:17319

約数の個数: 48

約数和(自身を含む): 32911059456

約数和(自身を除く): 17201778526

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2111, 4222, 10555, 14777, 15187, 21110, 29554, 30374, 73885, 75935, 103439, 106309, 147770, 151870, 206878, 212618, 517195, 531545, 744163, 1034390, 1063090, 1488326, 3720815, 7441630, 32059757, 64119514, 160298785, 224418299, 320597570, 448836598, 1122091495, 1570928093, 2244182990, 3141856186, 7854640465, 15709280930]

約数ペア:

[(1, 15709280930), (2, 7854640465), (5, 3141856186), (7, 2244182990), (10, 1570928093), (14, 1122091495), (35, 448836598), (49, 320597570), (70, 224418299), (98, 160298785), (245, 64119514), (490, 32059757), (2111, 7441630), (4222, 3720815), (10555, 1488326), (14777, 1063090), (15187, 1034390), (21110, 744163), (29554, 531545), (30374, 517195), (73885, 212618), (75935, 206878), (103439, 151870), (106309, 147770)]