215096430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{43987}}^1$

素因数の和:44160

約数の個数: 32

約数和(自身を含む): 519410304

約数和(自身を除く): 304313874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 43987, 87974, 131961, 219935, 263922, 439870, 659805, 1319610, 7169881, 14339762, 21509643, 35849405, 43019286, 71698810, 107548215, 215096430]

約数ペア:

[(1, 215096430), (2, 107548215), (3, 71698810), (5, 43019286), (6, 35849405), (10, 21509643), (15, 14339762), (30, 7169881), (163, 1319610), (326, 659805), (489, 439870), (815, 263922), (978, 219935), (1630, 131961), (2445, 87974), (4890, 43987)]