30946915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 10525085

約数列:

[1, 5, 19, 29, 47, 95, 145, 235, 239, 551, 893, 1195, 1363, 2755, 4465, 4541, 6815, 6931, 11233, 22705, 25897, 34655, 56165, 129485, 131689, 213427, 325757, 658445, 1067135, 1628785, 6189383, 30946915]

約数ペア:

[(1, 30946915), (5, 6189383), (19, 1628785), (29, 1067135), (47, 658445), (95, 325757), (145, 213427), (235, 131689), (239, 129485), (551, 56165), (893, 34655), (1195, 25897), (1363, 22705), (2755, 11233), (4465, 6931), (4541, 6815)]