21626910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2333}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 56800224

約数和(自身を除く): 35173314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 2333, 3090, 4635, 4666, 6999, 9270, 11665, 13998, 20997, 23330, 34995, 41994, 69990, 104985, 209970, 240299, 480598, 720897, 1201495, 1441794, 2162691, 2402990, 3604485, 4325382, 7208970, 10813455, 21626910]

約数ペア:

[(1, 21626910), (2, 10813455), (3, 7208970), (5, 4325382), (6, 3604485), (9, 2402990), (10, 2162691), (15, 1441794), (18, 1201495), (30, 720897), (45, 480598), (90, 240299), (103, 209970), (206, 104985), (309, 69990), (515, 41994), (618, 34995), (927, 23330), (1030, 20997), (1545, 13998), (1854, 11665), (2333, 9270), (3090, 6999), (4635, 4666)]