2289270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 5544288

約数和(自身を除く): 3255018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 557, 685, 822, 1114, 1370, 1671, 2055, 2785, 3342, 4110, 5570, 8355, 16710, 76309, 152618, 228927, 381545, 457854, 763090, 1144635, 2289270]

約数ペア:

[(1, 2289270), (2, 1144635), (3, 763090), (5, 457854), (6, 381545), (10, 228927), (15, 152618), (30, 76309), (137, 16710), (274, 8355), (411, 5570), (557, 4110), (685, 3342), (822, 2785), (1114, 2055), (1370, 1671)]