42047370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{155731}}^1$

素因数の和:155747

約数の個数: 32

約数和(自身を含む): 112127040

約数和(自身を除く): 70079670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 155731, 311462, 467193, 778655, 934386, 1401579, 1557310, 2335965, 2803158, 4204737, 4671930, 7007895, 8409474, 14015790, 21023685, 42047370]

約数ペア:

[(1, 42047370), (2, 21023685), (3, 14015790), (5, 8409474), (6, 7007895), (9, 4671930), (10, 4204737), (15, 2803158), (18, 2335965), (27, 1557310), (30, 1401579), (45, 934386), (54, 778655), (90, 467193), (135, 311462), (270, 155731)]