30520252

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 62995968

約数和(自身を除く): 32475716

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 167, 214, 244, 334, 427, 428, 668, 749, 854, 1169, 1498, 1708, 2338, 2996, 4676, 6527, 10187, 13054, 17869, 20374, 26108, 35738, 40748, 45689, 71309, 71476, 91378, 125083, 142618, 182756, 250166, 285236, 500332, 1090009, 2180018, 4360036, 7630063, 15260126, 30520252]

約数ペア:

[(1, 30520252), (2, 15260126), (4, 7630063), (7, 4360036), (14, 2180018), (28, 1090009), (61, 500332), (107, 285236), (122, 250166), (167, 182756), (214, 142618), (244, 125083), (334, 91378), (427, 71476), (428, 71309), (668, 45689), (749, 40748), (854, 35738), (1169, 26108), (1498, 20374), (1708, 17869), (2338, 13054), (2996, 10187), (4676, 6527)]