30678585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 56485632

約数和(自身を除く): 25807047

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 1861, 2355, 3297, 5495, 5583, 9305, 13027, 16485, 27915, 39081, 65135, 195405, 292177, 876531, 1460885, 2045239, 4382655, 6135717, 10226195, 30678585]

約数ペア:

[(1, 30678585), (3, 10226195), (5, 6135717), (7, 4382655), (15, 2045239), (21, 1460885), (35, 876531), (105, 292177), (157, 195405), (471, 65135), (785, 39081), (1099, 27915), (1861, 16485), (2355, 13027), (3297, 9305), (5495, 5583)]