30766540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{219761}}^1$

素因数の和:219777

約数の個数: 24

約数和(自身を含む): 73840032

約数和(自身を除く): 43073492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 219761, 439522, 879044, 1098805, 1538327, 2197610, 3076654, 4395220, 6153308, 7691635, 15383270, 30766540]

約数ペア:

[(1, 30766540), (2, 15383270), (4, 7691635), (5, 6153308), (7, 4395220), (10, 3076654), (14, 2197610), (20, 1538327), (28, 1098805), (35, 879044), (70, 439522), (140, 219761)]