8009910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 21181680

約数和(自身を除く): 13171770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1459, 1830, 2745, 2918, 4377, 5490, 7295, 8754, 13131, 14590, 21885, 26262, 43770, 65655, 88999, 131310, 177998, 266997, 444995, 533994, 800991, 889990, 1334985, 1601982, 2669970, 4004955, 8009910]

約数ペア:

[(1, 8009910), (2, 4004955), (3, 2669970), (5, 1601982), (6, 1334985), (9, 889990), (10, 800991), (15, 533994), (18, 444995), (30, 266997), (45, 177998), (61, 131310), (90, 88999), (122, 65655), (183, 43770), (305, 26262), (366, 21885), (549, 14590), (610, 13131), (915, 8754), (1098, 7295), (1459, 5490), (1830, 4377), (2745, 2918)]