30662541

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 56434560

約数和(自身を除く): 25772019

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1291, 1827, 2639, 3393, 3873, 7917, 9037, 11619, 16783, 23751, 27111, 37439, 50349, 81333, 112317, 117481, 151047, 262073, 336951, 352443, 486707, 786219, 1057329, 1460121, 2358657, 3406949, 4380363, 10220847, 30662541]

約数ペア:

[(1, 30662541), (3, 10220847), (7, 4380363), (9, 3406949), (13, 2358657), (21, 1460121), (29, 1057329), (39, 786219), (63, 486707), (87, 352443), (91, 336951), (117, 262073), (203, 151047), (261, 117481), (273, 112317), (377, 81333), (609, 50349), (819, 37439), (1131, 27111), (1291, 23751), (1827, 16783), (2639, 11619), (3393, 9037), (3873, 7917)]