17248020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 48628608

約数和(自身を除く): 31380588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1831, 1884, 2355, 3140, 3662, 4710, 5493, 7324, 9155, 9420, 10986, 18310, 21972, 27465, 36620, 54930, 109860, 287467, 574934, 862401, 1149868, 1437335, 1724802, 2874670, 3449604, 4312005, 5749340, 8624010, 17248020]

約数ペア:

[(1, 17248020), (2, 8624010), (3, 5749340), (4, 4312005), (5, 3449604), (6, 2874670), (10, 1724802), (12, 1437335), (15, 1149868), (20, 862401), (30, 574934), (60, 287467), (157, 109860), (314, 54930), (471, 36620), (628, 27465), (785, 21972), (942, 18310), (1570, 10986), (1831, 9420), (1884, 9155), (2355, 7324), (3140, 5493), (3662, 4710)]