28349730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{104999}}^1$

素因数の和:105015

約数の個数: 32

約数和(自身を含む): 75600000

約数和(自身を除く): 47250270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 104999, 209998, 314997, 524995, 629994, 944991, 1049990, 1574985, 1889982, 2834973, 3149970, 4724955, 5669946, 9449910, 14174865, 28349730]

約数ペア:

[(1, 28349730), (2, 14174865), (3, 9449910), (5, 5669946), (6, 4724955), (9, 3149970), (10, 2834973), (15, 1889982), (18, 1574985), (27, 1049990), (30, 944991), (45, 629994), (54, 524995), (90, 314997), (135, 209998), (270, 104999)]