128876190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{2459}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 309605760

約数和(自身を除く): 180729570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1747, 2459, 3494, 4918, 5241, 7377, 8735, 10482, 12295, 14754, 17470, 24590, 26205, 36885, 52410, 73770, 4295873, 8591746, 12887619, 21479365, 25775238, 42958730, 64438095, 128876190]

約数ペア:

[(1, 128876190), (2, 64438095), (3, 42958730), (5, 25775238), (6, 21479365), (10, 12887619), (15, 8591746), (30, 4295873), (1747, 73770), (2459, 52410), (3494, 36885), (4918, 26205), (5241, 24590), (7377, 17470), (8735, 14754), (10482, 12295)]