2894550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 4604970

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 839, 1150, 1678, 1725, 2517, 3450, 4195, 5034, 8390, 12585, 19297, 20975, 25170, 38594, 41950, 57891, 62925, 96485, 115782, 125850, 192970, 289455, 482425, 578910, 964850, 1447275, 2894550]

約数ペア:

[(1, 2894550), (2, 1447275), (3, 964850), (5, 578910), (6, 482425), (10, 289455), (15, 192970), (23, 125850), (25, 115782), (30, 96485), (46, 62925), (50, 57891), (69, 41950), (75, 38594), (115, 25170), (138, 20975), (150, 19297), (230, 12585), (345, 8390), (575, 5034), (690, 4195), (839, 3450), (1150, 2517), (1678, 1725)]