2690790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 6501600

約数和(自身を除く): 3810810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 349, 514, 698, 771, 1047, 1285, 1542, 1745, 2094, 2570, 3490, 3855, 5235, 7710, 10470, 89693, 179386, 269079, 448465, 538158, 896930, 1345395, 2690790]

約数ペア:

[(1, 2690790), (2, 1345395), (3, 896930), (5, 538158), (6, 448465), (10, 269079), (15, 179386), (30, 89693), (257, 10470), (349, 7710), (514, 5235), (698, 3855), (771, 3490), (1047, 2570), (1285, 2094), (1542, 1745)]