20150010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 52664040

約数和(自身を除く): 32514030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 929, 1205, 1446, 1858, 2169, 2410, 2787, 3615, 4338, 4645, 5574, 7230, 8361, 9290, 10845, 13935, 16722, 21690, 27870, 41805, 83610, 223889, 447778, 671667, 1119445, 1343334, 2015001, 2238890, 3358335, 4030002, 6716670, 10075005, 20150010]

約数ペア:

[(1, 20150010), (2, 10075005), (3, 6716670), (5, 4030002), (6, 3358335), (9, 2238890), (10, 2015001), (15, 1343334), (18, 1119445), (30, 671667), (45, 447778), (90, 223889), (241, 83610), (482, 41805), (723, 27870), (929, 21690), (1205, 16722), (1446, 13935), (1858, 10845), (2169, 9290), (2410, 8361), (2787, 7230), (3615, 5574), (4338, 4645)]