30998898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{709}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 77088960

約数和(自身を除く): 46090062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 347, 694, 709, 1041, 1418, 2082, 2127, 2429, 3123, 4254, 4858, 4963, 6246, 6381, 7287, 9926, 12762, 14574, 14889, 21861, 29778, 43722, 44667, 89334, 246023, 492046, 738069, 1476138, 1722161, 2214207, 3444322, 4428414, 5166483, 10332966, 15499449, 30998898]

約数ペア:

[(1, 30998898), (2, 15499449), (3, 10332966), (6, 5166483), (7, 4428414), (9, 3444322), (14, 2214207), (18, 1722161), (21, 1476138), (42, 738069), (63, 492046), (126, 246023), (347, 89334), (694, 44667), (709, 43722), (1041, 29778), (1418, 21861), (2082, 14889), (2127, 14574), (2429, 12762), (3123, 9926), (4254, 7287), (4858, 6381), (4963, 6246)]