30142868

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{14747}}^1$

素因数の和:14831

約数の個数: 24

約数和(自身を含む): 61115712

約数和(自身を除く): 30972844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 14747, 29494, 58988, 103229, 206458, 412916, 1076531, 2153062, 4306124, 7535717, 15071434, 30142868]

約数ペア:

[(1, 30142868), (2, 15071434), (4, 7535717), (7, 4306124), (14, 2153062), (28, 1076531), (73, 412916), (146, 206458), (292, 103229), (511, 58988), (1022, 29494), (2044, 14747)]