30431322585

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{21347}}^1$

素因数の和:21838

約数の個数: 48

約数和(自身を含む): 53551031040

約数和(自身を除く): 23119708455

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 401, 711, 1185, 1203, 2005, 3555, 3609, 6015, 18045, 21347, 31679, 64041, 95037, 106735, 158395, 192123, 285111, 320205, 475185, 960615, 1425555, 1686413, 5059239, 8432065, 8560147, 15177717, 25296195, 25680441, 42800735, 75888585, 77041323, 128402205, 385206615, 676251613, 2028754839, 3381258065, 6086264517, 10143774195, 30431322585]

約数ペア:

[(1, 30431322585), (3, 10143774195), (5, 6086264517), (9, 3381258065), (15, 2028754839), (45, 676251613), (79, 385206615), (237, 128402205), (395, 77041323), (401, 75888585), (711, 42800735), (1185, 25680441), (1203, 25296195), (2005, 15177717), (3555, 8560147), (3609, 8432065), (6015, 5059239), (18045, 1686413), (21347, 1425555), (31679, 960615), (64041, 475185), (95037, 320205), (106735, 285111), (158395, 192123)]