188297730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{697399}}^1$

素因数の和:697415

約数の個数: 32

約数和(自身を含む): 502128000

約数和(自身を除く): 313830270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 697399, 1394798, 2092197, 3486995, 4184394, 6276591, 6973990, 10460985, 12553182, 18829773, 20921970, 31382955, 37659546, 62765910, 94148865, 188297730]

約数ペア:

[(1, 188297730), (2, 94148865), (3, 62765910), (5, 37659546), (6, 31382955), (9, 20921970), (10, 18829773), (15, 12553182), (18, 10460985), (27, 6973990), (30, 6276591), (45, 4184394), (54, 3486995), (90, 2092197), (135, 1394798), (270, 697399)]