30993760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27673}}^1$

素因数の和:27695

約数の個数: 48

約数和(自身を含む): 83686176

約数和(自身を除く): 52692416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27673, 55346, 110692, 138365, 193711, 221384, 276730, 387422, 442768, 553460, 774844, 885536, 968555, 1106920, 1549688, 1937110, 2213840, 3099376, 3874220, 4427680, 6198752, 7748440, 15496880, 30993760]

約数ペア:

[(1, 30993760), (2, 15496880), (4, 7748440), (5, 6198752), (7, 4427680), (8, 3874220), (10, 3099376), (14, 2213840), (16, 1937110), (20, 1549688), (28, 1106920), (32, 968555), (35, 885536), (40, 774844), (56, 553460), (70, 442768), (80, 387422), (112, 276730), (140, 221384), (160, 193711), (224, 138365), (280, 110692), (560, 55346), (1120, 27673)]