64711830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1499}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 155520000

約数和(自身を除く): 90808170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1439, 1499, 2878, 2998, 4317, 4497, 7195, 7495, 8634, 8994, 14390, 14990, 21585, 22485, 43170, 44970, 2157061, 4314122, 6471183, 10785305, 12942366, 21570610, 32355915, 64711830]

約数ペア:

[(1, 64711830), (2, 32355915), (3, 21570610), (5, 12942366), (6, 10785305), (10, 6471183), (15, 4314122), (30, 2157061), (1439, 44970), (1499, 43170), (2878, 22485), (2998, 21585), (4317, 14990), (4497, 14390), (7195, 8994), (7495, 8634)]