30145401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 52153920

約数和(自身を除く): 22008519

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 99, 117, 143, 177, 397, 429, 531, 649, 767, 1191, 1287, 1947, 2301, 3573, 4367, 5161, 5841, 6903, 8437, 13101, 15483, 23423, 25311, 39303, 46449, 56771, 70269, 75933, 170313, 210807, 257653, 304499, 510939, 772959, 913497, 2318877, 2740491, 3349489, 10048467, 30145401]

約数ペア:

[(1, 30145401), (3, 10048467), (9, 3349489), (11, 2740491), (13, 2318877), (33, 913497), (39, 772959), (59, 510939), (99, 304499), (117, 257653), (143, 210807), (177, 170313), (397, 75933), (429, 70269), (531, 56771), (649, 46449), (767, 39303), (1191, 25311), (1287, 23423), (1947, 15483), (2301, 13101), (3573, 8437), (4367, 6903), (5161, 5841)]