1584990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 4498416

約数和(自身を除く): 2913426

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1601, 3202, 4803, 8005, 9606, 14409, 16010, 17611, 24015, 28818, 35222, 48030, 52833, 72045, 88055, 105666, 144090, 158499, 176110, 264165, 316998, 528330, 792495, 1584990]

約数ペア:

[(1, 1584990), (2, 792495), (3, 528330), (5, 316998), (6, 264165), (9, 176110), (10, 158499), (11, 144090), (15, 105666), (18, 88055), (22, 72045), (30, 52833), (33, 48030), (45, 35222), (55, 28818), (66, 24015), (90, 17611), (99, 16010), (110, 14409), (165, 9606), (198, 8005), (330, 4803), (495, 3202), (990, 1601)]