80502390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{298157}}^1$

素因数の和:298173

約数の個数: 32

約数和(自身を含む): 214673760

約数和(自身を除く): 134171370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 298157, 596314, 894471, 1490785, 1788942, 2683413, 2981570, 4472355, 5366826, 8050239, 8944710, 13417065, 16100478, 26834130, 40251195, 80502390]

約数ペア:

[(1, 80502390), (2, 40251195), (3, 26834130), (5, 16100478), (6, 13417065), (9, 8944710), (10, 8050239), (15, 5366826), (18, 4472355), (27, 2981570), (30, 2683413), (45, 1788942), (54, 1490785), (90, 894471), (135, 596314), (270, 298157)]