30919953

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 42517440

約数和(自身を除く): 11597487

約数列:

[1, 3, 59, 73, 177, 219, 2393, 4307, 7179, 12921, 141187, 174689, 423561, 524067, 10306651, 30919953]

約数ペア:

[(1, 30919953), (3, 10306651), (59, 524067), (73, 423561), (177, 174689), (219, 141187), (2393, 12921), (4307, 7179)]