18182940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{303049}}^1$

素因数の和:303061

約数の個数: 24

約数和(自身を含む): 50912400

約数和(自身を除く): 32729460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 303049, 606098, 909147, 1212196, 1515245, 1818294, 3030490, 3636588, 4545735, 6060980, 9091470, 18182940]

約数ペア:

[(1, 18182940), (2, 9091470), (3, 6060980), (4, 4545735), (5, 3636588), (6, 3030490), (10, 1818294), (12, 1515245), (15, 1212196), (20, 909147), (30, 606098), (60, 303049)]