30961512

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{883}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 84121440

約数和(自身を除く): 53159928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 883, 974, 1461, 1766, 1948, 2649, 2922, 3532, 3896, 4383, 5298, 5844, 7064, 7947, 8766, 10596, 11688, 15894, 17532, 21192, 31788, 35064, 63576, 430021, 860042, 1290063, 1720084, 2580126, 3440168, 3870189, 5160252, 7740378, 10320504, 15480756, 30961512]

約数ペア:

[(1, 30961512), (2, 15480756), (3, 10320504), (4, 7740378), (6, 5160252), (8, 3870189), (9, 3440168), (12, 2580126), (18, 1720084), (24, 1290063), (36, 860042), (72, 430021), (487, 63576), (883, 35064), (974, 31788), (1461, 21192), (1766, 17532), (1948, 15894), (2649, 11688), (2922, 10596), (3532, 8766), (3896, 7947), (4383, 7064), (5298, 5844)]