30139252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52691}}^1$

素因数の和:52719

約数の個数: 24

約数和(自身を含む): 61965792

約数和(自身を除く): 31826540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 52691, 105382, 210764, 579601, 684983, 1159202, 1369966, 2318404, 2739932, 7534813, 15069626, 30139252]

約数ペア:

[(1, 30139252), (2, 15069626), (4, 7534813), (11, 2739932), (13, 2318404), (22, 1369966), (26, 1159202), (44, 684983), (52, 579601), (143, 210764), (286, 105382), (572, 52691)]