30479690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 56966976

約数和(自身を除く): 26487286

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 971, 1942, 3139, 4855, 6278, 9710, 15695, 31390, 41753, 70883, 83506, 141766, 208765, 354415, 417530, 708830, 3047969, 6095938, 15239845, 30479690]

約数ペア:

[(1, 30479690), (2, 15239845), (5, 6095938), (10, 3047969), (43, 708830), (73, 417530), (86, 354415), (146, 208765), (215, 141766), (365, 83506), (430, 70883), (730, 41753), (971, 31390), (1942, 15695), (3139, 9710), (4855, 6278)]