22229220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28499}}^1$

素因数の和:28524

約数の個数: 48

約数和(自身を含む): 67032000

約数和(自身を除く): 44802780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28499, 56998, 85497, 113996, 142495, 170994, 284990, 341988, 370487, 427485, 569980, 740974, 854970, 1111461, 1481948, 1709940, 1852435, 2222922, 3704870, 4445844, 5557305, 7409740, 11114610, 22229220]

約数ペア:

[(1, 22229220), (2, 11114610), (3, 7409740), (4, 5557305), (5, 4445844), (6, 3704870), (10, 2222922), (12, 1852435), (13, 1709940), (15, 1481948), (20, 1111461), (26, 854970), (30, 740974), (39, 569980), (52, 427485), (60, 370487), (65, 341988), (78, 284990), (130, 170994), (156, 142495), (195, 113996), (260, 85497), (390, 56998), (780, 28499)]