81514830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159833}}^1$

素因数の和:159860

約数の個数: 32

約数和(自身を含む): 207144864

約数和(自身を除く): 125630034

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 159833, 319666, 479499, 799165, 958998, 1598330, 2397495, 2717161, 4794990, 5434322, 8151483, 13585805, 16302966, 27171610, 40757415, 81514830]

約数ペア:

[(1, 81514830), (2, 40757415), (3, 27171610), (5, 16302966), (6, 13585805), (10, 8151483), (15, 5434322), (17, 4794990), (30, 2717161), (34, 2397495), (51, 1598330), (85, 958998), (102, 799165), (170, 479499), (255, 319666), (510, 159833)]