30638837178

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{303469}}^1$

素因数の和:303627

約数の個数: 48

約数和(自身を含む): 68171500800

約数和(自身を除く): 37532663622

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 158, 213, 237, 426, 474, 639, 711, 1278, 1422, 5609, 11218, 16827, 33654, 50481, 100962, 303469, 606938, 910407, 1820814, 2731221, 5462442, 21546299, 23974051, 43092598, 47948102, 64638897, 71922153, 129277794, 143844306, 193916691, 215766459, 387833382, 431532918, 1702157621, 3404315242, 5106472863, 10212945726, 15319418589, 30638837178]

約数ペア:

[(1, 30638837178), (2, 15319418589), (3, 10212945726), (6, 5106472863), (9, 3404315242), (18, 1702157621), (71, 431532918), (79, 387833382), (142, 215766459), (158, 193916691), (213, 143844306), (237, 129277794), (426, 71922153), (474, 64638897), (639, 47948102), (711, 43092598), (1278, 23974051), (1422, 21546299), (5609, 5462442), (11218, 2731221), (16827, 1820814), (33654, 910407), (50481, 606938), (100962, 303469)]