30162783

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6667

約数の個数: 24

約数和(自身を含む): 48299520

約数和(自身を除く): 18136737

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 6619, 19857, 46333, 138999, 205189, 324331, 615567, 972993, 1436323, 4308969, 10054261, 30162783]

約数ペア:

[(1, 30162783), (3, 10054261), (7, 4308969), (21, 1436323), (31, 972993), (49, 615567), (93, 324331), (147, 205189), (217, 138999), (651, 46333), (1519, 19857), (4557, 6619)]