30898864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101641}}^1$

素因数の和:101668

約数の個数: 20

約数和(自身を含む): 63018040

約数和(自身を除く): 32119176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101641, 203282, 406564, 813128, 1626256, 1931179, 3862358, 7724716, 15449432, 30898864]

約数ペア:

[(1, 30898864), (2, 15449432), (4, 7724716), (8, 3862358), (16, 1931179), (19, 1626256), (38, 813128), (76, 406564), (152, 203282), (304, 101641)]