30403821

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 17703699

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 463, 1113, 1239, 1389, 3127, 3241, 9381, 9723, 21889, 24539, 27317, 65667, 73617, 81951, 171773, 191219, 515319, 573657, 1447801, 4343403, 10134607, 30403821]

約数ペア:

[(1, 30403821), (3, 10134607), (7, 4343403), (21, 1447801), (53, 573657), (59, 515319), (159, 191219), (177, 171773), (371, 81951), (413, 73617), (463, 65667), (1113, 27317), (1239, 24539), (1389, 21889), (3127, 9723), (3241, 9381)]