30550890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4447}}^1$

素因数の和:4686

約数の個数: 32

約数和(自身を含む): 73658880

約数和(自身を除く): 43107990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 4447, 6870, 8894, 13341, 22235, 26682, 44470, 66705, 133410, 1018363, 2036726, 3055089, 5091815, 6110178, 10183630, 15275445, 30550890]

約数ペア:

[(1, 30550890), (2, 15275445), (3, 10183630), (5, 6110178), (6, 5091815), (10, 3055089), (15, 2036726), (30, 1018363), (229, 133410), (458, 66705), (687, 44470), (1145, 26682), (1374, 22235), (2290, 13341), (3435, 8894), (4447, 6870)]