30777495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 56667648

約数和(自身を除く): 25890153

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 1867, 2355, 3297, 5495, 5601, 9335, 13069, 16485, 28005, 39207, 65345, 196035, 293119, 879357, 1465595, 2051833, 4396785, 6155499, 10259165, 30777495]

約数ペア:

[(1, 30777495), (3, 10259165), (5, 6155499), (7, 4396785), (15, 2051833), (21, 1465595), (35, 879357), (105, 293119), (157, 196035), (471, 65345), (785, 39207), (1099, 28005), (1867, 16485), (2355, 13069), (3297, 9335), (5495, 5601)]