30891068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2617}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 58496592

約数和(自身を除く): 27605524

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2617, 2951, 5234, 5902, 10468, 11804, 34021, 68042, 136084, 594059, 1188118, 2376236, 7722767, 15445534, 30891068]

約数ペア:

[(1, 30891068), (2, 15445534), (4, 7722767), (13, 2376236), (26, 1188118), (52, 594059), (227, 136084), (454, 68042), (908, 34021), (2617, 11804), (2951, 10468), (5234, 5902)]