30115778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1171}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 56706048

約数和(自身を除く): 26590270

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 167, 334, 1169, 1171, 1837, 2338, 2342, 3674, 8197, 12859, 12881, 16394, 25718, 25762, 90167, 180334, 195557, 391114, 1368899, 2151127, 2737798, 4302254, 15057889, 30115778]

約数ペア:

[(1, 30115778), (2, 15057889), (7, 4302254), (11, 2737798), (14, 2151127), (22, 1368899), (77, 391114), (154, 195557), (167, 180334), (334, 90167), (1169, 25762), (1171, 25718), (1837, 16394), (2338, 12881), (2342, 12859), (3674, 8197)]