27803820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 85962240

約数和(自身を除く): 58158420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 309, 330, 409, 412, 515, 618, 660, 818, 1030, 1133, 1227, 1236, 1545, 1636, 2045, 2060, 2266, 2454, 3090, 3399, 4090, 4499, 4532, 4908, 5665, 6135, 6180, 6798, 8180, 8998, 11330, 12270, 13497, 13596, 16995, 17996, 22495, 22660, 24540, 26994, 33990, 42127, 44990, 53988, 67485, 67980, 84254, 89980, 126381, 134970, 168508, 210635, 252762, 269940, 421270, 463397, 505524, 631905, 842540, 926794, 1263810, 1390191, 1853588, 2316985, 2527620, 2780382, 4633970, 5560764, 6950955, 9267940, 13901910, 27803820]

約数ペア:

[(1, 27803820), (2, 13901910), (3, 9267940), (4, 6950955), (5, 5560764), (6, 4633970), (10, 2780382), (11, 2527620), (12, 2316985), (15, 1853588), (20, 1390191), (22, 1263810), (30, 926794), (33, 842540), (44, 631905), (55, 505524), (60, 463397), (66, 421270), (103, 269940), (110, 252762), (132, 210635), (165, 168508), (206, 134970), (220, 126381), (309, 89980), (330, 84254), (409, 67980), (412, 67485), (515, 53988), (618, 44990), (660, 42127), (818, 33990), (1030, 26994), (1133, 24540), (1227, 22660), (1236, 22495), (1545, 17996), (1636, 16995), (2045, 13596), (2060, 13497), (2266, 12270), (2454, 11330), (3090, 8998), (3399, 8180), (4090, 6798), (4499, 6180), (4532, 6135), (4908, 5665)]