90665490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18541}}^1$

素因数の和:18714

約数の個数: 32

約数和(自身を含む): 218943936

約数和(自身を除く): 128278446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 18541, 37082, 55623, 92705, 111246, 185410, 278115, 556230, 3022183, 6044366, 9066549, 15110915, 18133098, 30221830, 45332745, 90665490]

約数ペア:

[(1, 90665490), (2, 45332745), (3, 30221830), (5, 18133098), (6, 15110915), (10, 9066549), (15, 6044366), (30, 3022183), (163, 556230), (326, 278115), (489, 185410), (815, 111246), (978, 92705), (1630, 55623), (2445, 37082), (4890, 18541)]