30778956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5059}}^1$

素因数の和:5095

約数の個数: 54

約数和(自身を含む): 84264180

約数和(自身を除く): 53485224

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 5059, 6084, 10118, 15177, 20236, 30354, 45531, 60708, 65767, 91062, 131534, 182124, 197301, 263068, 394602, 591903, 789204, 854971, 1183806, 1709942, 2367612, 2564913, 3419884, 5129826, 7694739, 10259652, 15389478, 30778956]

約数ペア:

[(1, 30778956), (2, 15389478), (3, 10259652), (4, 7694739), (6, 5129826), (9, 3419884), (12, 2564913), (13, 2367612), (18, 1709942), (26, 1183806), (36, 854971), (39, 789204), (52, 591903), (78, 394602), (117, 263068), (156, 197301), (169, 182124), (234, 131534), (338, 91062), (468, 65767), (507, 60708), (676, 45531), (1014, 30354), (1521, 20236), (2028, 15177), (3042, 10118), (5059, 6084)]