30257032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2719}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 31432568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2719, 2782, 5438, 5564, 10876, 11128, 21752, 35347, 70694, 141388, 282776, 290933, 581866, 1163732, 2327464, 3782129, 7564258, 15128516, 30257032]

約数ペア:

[(1, 30257032), (2, 15128516), (4, 7564258), (8, 3782129), (13, 2327464), (26, 1163732), (52, 581866), (104, 290933), (107, 282776), (214, 141388), (428, 70694), (856, 35347), (1391, 21752), (2719, 11128), (2782, 10876), (5438, 5564)]