4270290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 10333440

約数和(自身を除く): 6063150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1039, 1370, 2055, 2078, 3117, 4110, 5195, 6234, 10390, 15585, 31170, 142343, 284686, 427029, 711715, 854058, 1423430, 2135145, 4270290]

約数ペア:

[(1, 4270290), (2, 2135145), (3, 1423430), (5, 854058), (6, 711715), (10, 427029), (15, 284686), (30, 142343), (137, 31170), (274, 15585), (411, 10390), (685, 6234), (822, 5195), (1039, 4110), (1370, 3117), (2055, 2078)]