1981170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22013}}^1$

素因数の和:22026

約数の個数: 24

約数和(自身を含む): 5151276

約数和(自身を除く): 3170106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22013, 44026, 66039, 110065, 132078, 198117, 220130, 330195, 396234, 660390, 990585, 1981170]

約数ペア:

[(1, 1981170), (2, 990585), (3, 660390), (5, 396234), (6, 330195), (9, 220130), (10, 198117), (15, 132078), (18, 110065), (30, 66039), (45, 44026), (90, 22013)]