30691269

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 53913600

約数和(自身を除く): 23222331

約数列:

[1, 3, 7, 9, 21, 23, 59, 63, 69, 161, 177, 207, 359, 413, 483, 531, 1077, 1239, 1357, 1449, 2513, 3231, 3717, 4071, 7539, 8257, 9499, 12213, 21181, 22617, 24771, 28497, 57799, 63543, 74313, 85491, 148267, 173397, 190629, 444801, 487163, 520191, 1334403, 1461489, 3410141, 4384467, 10230423, 30691269]

約数ペア:

[(1, 30691269), (3, 10230423), (7, 4384467), (9, 3410141), (21, 1461489), (23, 1334403), (59, 520191), (63, 487163), (69, 444801), (161, 190629), (177, 173397), (207, 148267), (359, 85491), (413, 74313), (483, 63543), (531, 57799), (1077, 28497), (1239, 24771), (1357, 22617), (1449, 21181), (2513, 12213), (3231, 9499), (3717, 8257), (4071, 7539)]