7217370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{26731}}^1$

素因数の和:26747

約数の個数: 32

約数和(自身を含む): 19247040

約数和(自身を除く): 12029670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 26731, 53462, 80193, 133655, 160386, 240579, 267310, 400965, 481158, 721737, 801930, 1202895, 1443474, 2405790, 3608685, 7217370]

約数ペア:

[(1, 7217370), (2, 3608685), (3, 2405790), (5, 1443474), (6, 1202895), (9, 801930), (10, 721737), (15, 481158), (18, 400965), (27, 267310), (30, 240579), (45, 160386), (54, 133655), (90, 80193), (135, 53462), (270, 26731)]