31220370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{115631}}^1$

素因数の和:115647

約数の個数: 32

約数和(自身を含む): 83255040

約数和(自身を除く): 52034670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 115631, 231262, 346893, 578155, 693786, 1040679, 1156310, 1734465, 2081358, 3122037, 3468930, 5203395, 6244074, 10406790, 15610185, 31220370]

約数ペア:

[(1, 31220370), (2, 15610185), (3, 10406790), (5, 6244074), (6, 5203395), (9, 3468930), (10, 3122037), (15, 2081358), (18, 1734465), (27, 1156310), (30, 1040679), (45, 693786), (54, 578155), (90, 346893), (135, 231262), (270, 115631)]