30719632

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{11779}}^1$

素因数の和:11950

約数の個数: 20

約数和(自身を含む): 59889520

約数和(自身を除く): 29169888

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 11779, 23558, 47116, 94232, 188464, 1919977, 3839954, 7679908, 15359816, 30719632]

約数ペア:

[(1, 30719632), (2, 15359816), (4, 7679908), (8, 3839954), (16, 1919977), (163, 188464), (326, 94232), (652, 47116), (1304, 23558), (2608, 11779)]