30562720

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2851}}^1$

素因数の和:2933

約数の個数: 48

約数和(自身を含む): 73307808

約数和(自身を除く): 42745088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 2851, 5360, 5702, 10720, 11404, 14255, 22808, 28510, 45616, 57020, 91232, 114040, 191017, 228080, 382034, 456160, 764068, 955085, 1528136, 1910170, 3056272, 3820340, 6112544, 7640680, 15281360, 30562720]

約数ペア:

[(1, 30562720), (2, 15281360), (4, 7640680), (5, 6112544), (8, 3820340), (10, 3056272), (16, 1910170), (20, 1528136), (32, 955085), (40, 764068), (67, 456160), (80, 382034), (134, 228080), (160, 191017), (268, 114040), (335, 91232), (536, 57020), (670, 45616), (1072, 28510), (1340, 22808), (2144, 14255), (2680, 11404), (2851, 10720), (5360, 5702)]