30169359

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 51342720

約数和(自身を除く): 21173361

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 373, 387, 473, 627, 817, 1119, 1419, 1881, 2451, 3357, 4103, 4257, 7087, 7353, 8987, 12309, 16039, 21261, 26961, 36927, 48117, 63783, 77957, 80883, 144351, 176429, 233871, 304741, 529287, 701613, 914223, 1587861, 2742669, 3352151, 10056453, 30169359]

約数ペア:

[(1, 30169359), (3, 10056453), (9, 3352151), (11, 2742669), (19, 1587861), (33, 914223), (43, 701613), (57, 529287), (99, 304741), (129, 233871), (171, 176429), (209, 144351), (373, 80883), (387, 77957), (473, 63783), (627, 48117), (817, 36927), (1119, 26961), (1419, 21261), (1881, 16039), (2451, 12309), (3357, 8987), (4103, 7353), (4257, 7087)]