30138388

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3461}}^1$

素因数の和:3783

約数の個数: 24

約数和(自身を含む): 60488064

約数和(自身を除く): 30349676

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 3461, 4354, 6922, 8708, 13844, 24227, 48454, 96908, 1076371, 2152742, 4305484, 7534597, 15069194, 30138388]

約数ペア:

[(1, 30138388), (2, 15069194), (4, 7534597), (7, 4305484), (14, 2152742), (28, 1076371), (311, 96908), (622, 48454), (1244, 24227), (2177, 13844), (3461, 8708), (4354, 6922)]