30483440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29311}}^1$

素因数の和:29337

約数の個数: 40

約数和(自身を含む): 76328448

約数和(自身を除く): 45845008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29311, 58622, 117244, 146555, 234488, 293110, 381043, 468976, 586220, 762086, 1172440, 1524172, 1905215, 2344880, 3048344, 3810430, 6096688, 7620860, 15241720, 30483440]

約数ペア:

[(1, 30483440), (2, 15241720), (4, 7620860), (5, 6096688), (8, 3810430), (10, 3048344), (13, 2344880), (16, 1905215), (20, 1524172), (26, 1172440), (40, 762086), (52, 586220), (65, 468976), (80, 381043), (104, 293110), (130, 234488), (208, 146555), (260, 117244), (520, 58622), (1040, 29311)]