320475630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{201557}}^1$

素因数の和:201620

約数の個数: 32

約数和(自身を含む): 783657504

約数和(自身を除く): 463181874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 201557, 403114, 604671, 1007785, 1209342, 2015570, 3023355, 6046710, 10682521, 21365042, 32047563, 53412605, 64095126, 106825210, 160237815, 320475630]

約数ペア:

[(1, 320475630), (2, 160237815), (3, 106825210), (5, 64095126), (6, 53412605), (10, 32047563), (15, 21365042), (30, 10682521), (53, 6046710), (106, 3023355), (159, 2015570), (265, 1209342), (318, 1007785), (530, 604671), (795, 403114), (1590, 201557)]