28658190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86843}}^1$

素因数の和:86864

約数の個数: 32

約数和(自身を含む): 75033216

約数和(自身を除く): 46375026

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86843, 173686, 260529, 434215, 521058, 868430, 955273, 1302645, 1910546, 2605290, 2865819, 4776365, 5731638, 9552730, 14329095, 28658190]

約数ペア:

[(1, 28658190), (2, 14329095), (3, 9552730), (5, 5731638), (6, 4776365), (10, 2865819), (11, 2605290), (15, 1910546), (22, 1302645), (30, 955273), (33, 868430), (55, 521058), (66, 434215), (110, 260529), (165, 173686), (330, 86843)]