30447638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7459}}^1$

素因数の和:7631

約数の個数: 16

約数和(自身を含む): 49504560

約数和(自身を除く): 19056922

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 7459, 14918, 96967, 193934, 1171063, 2342126, 15223819, 30447638]

約数ペア:

[(1, 30447638), (2, 15223819), (13, 2342126), (26, 1171063), (157, 193934), (314, 96967), (2041, 14918), (4082, 7459)]