249500430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2772227}}^1$

素因数の和:2772240

約数の個数: 24

約数和(自身を含む): 648701352

約数和(自身を除く): 399200922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2772227, 5544454, 8316681, 13861135, 16633362, 24950043, 27722270, 41583405, 49900086, 83166810, 124750215, 249500430]

約数ペア:

[(1, 249500430), (2, 124750215), (3, 83166810), (5, 49900086), (6, 41583405), (9, 27722270), (10, 24950043), (15, 16633362), (18, 13861135), (30, 8316681), (45, 5544454), (90, 2772227)]