80463990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5869}}^1$

素因数の和:6336

約数の個数: 32

約数和(自身を含む): 193569120

約数和(自身を除く): 113105130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2285, 2742, 4570, 5869, 6855, 11738, 13710, 17607, 29345, 35214, 58690, 88035, 176070, 2682133, 5364266, 8046399, 13410665, 16092798, 26821330, 40231995, 80463990]

約数ペア:

[(1, 80463990), (2, 40231995), (3, 26821330), (5, 16092798), (6, 13410665), (10, 8046399), (15, 5364266), (30, 2682133), (457, 176070), (914, 88035), (1371, 58690), (2285, 35214), (2742, 29345), (4570, 17607), (5869, 13710), (6855, 11738)]