77687430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15887}}^1$

素因数の和:16060

約数の個数: 32

約数和(自身を含む): 187605504

約数和(自身を除く): 109918074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 15887, 31774, 47661, 79435, 95322, 158870, 238305, 476610, 2589581, 5179162, 7768743, 12947905, 15537486, 25895810, 38843715, 77687430]

約数ペア:

[(1, 77687430), (2, 38843715), (3, 25895810), (5, 15537486), (6, 12947905), (10, 7768743), (15, 5179162), (30, 2589581), (163, 476610), (326, 238305), (489, 158870), (815, 95322), (978, 79435), (1630, 47661), (2445, 31774), (4890, 15887)]