30543520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27271}}^1$

素因数の和:27293

約数の個数: 48

約数和(自身を含む): 82470528

約数和(自身を除く): 51927008

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, 27271, 54542, 109084, 136355, 190897, 218168, 272710, 381794, 436336, 545420, 763588, 872672, 954485, 1090840, 1527176, 1908970, 2181680, 3054352, 3817940, 4363360, 6108704, 7635880, 15271760, 30543520]

約数ペア:

[(1, 30543520), (2, 15271760), (4, 7635880), (5, 6108704), (7, 4363360), (8, 3817940), (10, 3054352), (14, 2181680), (16, 1908970), (20, 1527176), (28, 1090840), (32, 954485), (35, 872672), (40, 763588), (56, 545420), (70, 436336), (80, 381794), (112, 272710), (140, 218168), (160, 190897), (224, 136355), (280, 109084), (560, 54542), (1120, 27271)]