30091478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2269}}^1$

素因数の和:2639

約数の個数: 16

約数和(自身を含む): 47670000

約数和(自身を除く): 17578522

約数列:

[1, 2, 19, 38, 349, 698, 2269, 4538, 6631, 13262, 43111, 86222, 791881, 1583762, 15045739, 30091478]

約数ペア:

[(1, 30091478), (2, 15045739), (19, 1583762), (38, 791881), (349, 86222), (698, 43111), (2269, 13262), (4538, 6631)]