30926847

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 49927680

約数和(自身を除く): 19000833

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1181, 1247, 3543, 3741, 8267, 8729, 24801, 26187, 34249, 50783, 102747, 152349, 239743, 355481, 719229, 1066443, 1472707, 4418121, 10308949, 30926847]

約数ペア:

[(1, 30926847), (3, 10308949), (7, 4418121), (21, 1472707), (29, 1066443), (43, 719229), (87, 355481), (129, 239743), (203, 152349), (301, 102747), (609, 50783), (903, 34249), (1181, 26187), (1247, 24801), (3543, 8729), (3741, 8267)]