30781938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24547}}^1$

素因数の和:24582

約数の個数: 32

約数和(自身を含む): 70698240

約数和(自身を除く): 39916302

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 24547, 49094, 73641, 147282, 270017, 466393, 540034, 810051, 932786, 1399179, 1620102, 2798358, 5130323, 10260646, 15390969, 30781938]

約数ペア:

[(1, 30781938), (2, 15390969), (3, 10260646), (6, 5130323), (11, 2798358), (19, 1620102), (22, 1399179), (33, 932786), (38, 810051), (57, 540034), (66, 466393), (114, 270017), (209, 147282), (418, 73641), (627, 49094), (1254, 24547)]