30950668

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18121}}^1$

素因数の和:18193

約数の個数: 24

約数和(自身を含む): 62919584

約数和(自身を除く): 31968916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 18121, 36242, 72484, 126847, 253694, 507388, 1105381, 2210762, 4421524, 7737667, 15475334, 30950668]

約数ペア:

[(1, 30950668), (2, 15475334), (4, 7737667), (7, 4421524), (14, 2210762), (28, 1105381), (61, 507388), (122, 253694), (244, 126847), (427, 72484), (854, 36242), (1708, 18121)]