2684490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 6595776

約数和(自身を除く): 3911286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 2081, 4162, 6243, 10405, 12486, 20810, 31215, 62430, 89483, 178966, 268449, 447415, 536898, 894830, 1342245, 2684490]

約数ペア:

[(1, 2684490), (2, 1342245), (3, 894830), (5, 536898), (6, 447415), (10, 268449), (15, 178966), (30, 89483), (43, 62430), (86, 31215), (129, 20810), (215, 12486), (258, 10405), (430, 6243), (645, 4162), (1290, 2081)]