30962260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{221159}}^1$

素因数の和:221175

約数の個数: 24

約数和(自身を含む): 74309760

約数和(自身を除く): 43347500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 221159, 442318, 884636, 1105795, 1548113, 2211590, 3096226, 4423180, 6192452, 7740565, 15481130, 30962260]

約数ペア:

[(1, 30962260), (2, 15481130), (4, 7740565), (5, 6192452), (7, 4423180), (10, 3096226), (14, 2211590), (20, 1548113), (28, 1105795), (35, 884636), (70, 442318), (140, 221159)]