72620370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{806893}}^1$

素因数の和:806906

約数の個数: 24

約数和(自身を含む): 188813196

約数和(自身を除く): 116192826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 806893, 1613786, 2420679, 4034465, 4841358, 7262037, 8068930, 12103395, 14524074, 24206790, 36310185, 72620370]

約数ペア:

[(1, 72620370), (2, 36310185), (3, 24206790), (5, 14524074), (6, 12103395), (9, 8068930), (10, 7262037), (15, 4841358), (18, 4034465), (30, 2420679), (45, 1613786), (90, 806893)]