30137256

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{653}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 81874260

約数和(自身を除く): 51737004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 653, 1282, 1306, 1923, 1959, 2564, 2612, 3846, 3918, 5128, 5224, 5769, 5877, 7692, 7836, 11538, 11754, 15384, 15672, 23076, 23508, 46152, 47016, 418573, 837146, 1255719, 1674292, 2511438, 3348584, 3767157, 5022876, 7534314, 10045752, 15068628, 30137256]

約数ペア:

[(1, 30137256), (2, 15068628), (3, 10045752), (4, 7534314), (6, 5022876), (8, 3767157), (9, 3348584), (12, 2511438), (18, 1674292), (24, 1255719), (36, 837146), (72, 418573), (641, 47016), (653, 46152), (1282, 23508), (1306, 23076), (1923, 15672), (1959, 15384), (2564, 11754), (2612, 11538), (3846, 7836), (3918, 7692), (5128, 5877), (5224, 5769)]