30218526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 71351280

約数和(自身を除く): 41132754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1451, 1602, 2314, 2902, 3471, 4353, 6942, 8706, 10413, 13059, 18863, 20826, 26118, 37726, 56589, 113178, 129139, 169767, 258278, 339534, 387417, 774834, 1162251, 1678807, 2324502, 3357614, 5036421, 10072842, 15109263, 30218526]

約数ペア:

[(1, 30218526), (2, 15109263), (3, 10072842), (6, 5036421), (9, 3357614), (13, 2324502), (18, 1678807), (26, 1162251), (39, 774834), (78, 387417), (89, 339534), (117, 258278), (178, 169767), (234, 129139), (267, 113178), (534, 56589), (801, 37726), (1157, 26118), (1451, 20826), (1602, 18863), (2314, 13059), (2902, 10413), (3471, 8706), (4353, 6942)]