30389788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53129}}^1$

素因数の和:53157

約数の個数: 24

約数和(自身を含む): 62480880

約数和(自身を除く): 32091092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 53129, 106258, 212516, 584419, 690677, 1168838, 1381354, 2337676, 2762708, 7597447, 15194894, 30389788]

約数ペア:

[(1, 30389788), (2, 15194894), (4, 7597447), (11, 2762708), (13, 2337676), (22, 1381354), (26, 1168838), (44, 690677), (52, 584419), (143, 212516), (286, 106258), (572, 53129)]