30987132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21341}}^1$

素因数の和:21370

約数の個数: 36

約数和(自身を含む): 79477608

約数和(自身を除く): 48490476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 21341, 42682, 64023, 85364, 128046, 234751, 256092, 469502, 704253, 939004, 1408506, 2582261, 2817012, 5164522, 7746783, 10329044, 15493566, 30987132]

約数ペア:

[(1, 30987132), (2, 15493566), (3, 10329044), (4, 7746783), (6, 5164522), (11, 2817012), (12, 2582261), (22, 1408506), (33, 939004), (44, 704253), (66, 469502), (121, 256092), (132, 234751), (242, 128046), (363, 85364), (484, 64023), (726, 42682), (1452, 21341)]