64699710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5273}}^1$

素因数の和:5692

約数の個数: 32

約数和(自身を含む): 155688480

約数和(自身を除く): 90988770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 5273, 6135, 10546, 12270, 15819, 26365, 31638, 52730, 79095, 158190, 2156657, 4313314, 6469971, 10783285, 12939942, 21566570, 32349855, 64699710]

約数ペア:

[(1, 64699710), (2, 32349855), (3, 21566570), (5, 12939942), (6, 10783285), (10, 6469971), (15, 4313314), (30, 2156657), (409, 158190), (818, 79095), (1227, 52730), (2045, 31638), (2454, 26365), (4090, 15819), (5273, 12270), (6135, 10546)]