8121390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 19598976

約数和(自身を除く): 11477586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 1283, 2110, 2566, 3165, 3849, 6330, 6415, 7698, 12830, 19245, 38490, 270713, 541426, 812139, 1353565, 1624278, 2707130, 4060695, 8121390]

約数ペア:

[(1, 8121390), (2, 4060695), (3, 2707130), (5, 1624278), (6, 1353565), (10, 812139), (15, 541426), (30, 270713), (211, 38490), (422, 19245), (633, 12830), (1055, 7698), (1266, 6415), (1283, 6330), (2110, 3849), (2566, 3165)]