72621390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{14851}}^1$

素因数の和:15024

約数の個数: 32

約数和(自身を含む): 175372416

約数和(自身を除く): 102751026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 14851, 29702, 44553, 74255, 89106, 148510, 222765, 445530, 2420713, 4841426, 7262139, 12103565, 14524278, 24207130, 36310695, 72621390]

約数ペア:

[(1, 72621390), (2, 36310695), (3, 24207130), (5, 14524278), (6, 12103565), (10, 7262139), (15, 4841426), (30, 2420713), (163, 445530), (326, 222765), (489, 148510), (815, 89106), (978, 74255), (1630, 44553), (2445, 29702), (4890, 14851)]