149830140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2497169}}^1$

素因数の和:2497181

約数の個数: 24

約数和(自身を含む): 419524560

約数和(自身を除く): 269694420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2497169, 4994338, 7491507, 9988676, 12485845, 14983014, 24971690, 29966028, 37457535, 49943380, 74915070, 149830140]

約数ペア:

[(1, 149830140), (2, 74915070), (3, 49943380), (4, 37457535), (5, 29966028), (6, 24971690), (10, 14983014), (12, 12485845), (15, 9988676), (20, 7491507), (30, 4994338), (60, 2497169)]