28079460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17333}}^1$

素因数の和:17354

約数の個数: 60

約数和(自身を含む): 88091388

約数和(自身を除く): 60011928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17333, 34666, 51999, 69332, 86665, 103998, 155997, 173330, 207996, 259995, 311994, 346660, 467991, 519990, 623988, 779985, 935982, 1039980, 1403973, 1559970, 1871964, 2339955, 2807946, 3119940, 4679910, 5615892, 7019865, 9359820, 14039730, 28079460]

約数ペア:

[(1, 28079460), (2, 14039730), (3, 9359820), (4, 7019865), (5, 5615892), (6, 4679910), (9, 3119940), (10, 2807946), (12, 2339955), (15, 1871964), (18, 1559970), (20, 1403973), (27, 1039980), (30, 935982), (36, 779985), (45, 623988), (54, 519990), (60, 467991), (81, 346660), (90, 311994), (108, 259995), (135, 207996), (162, 173330), (180, 155997), (270, 103998), (324, 86665), (405, 69332), (540, 51999), (810, 34666), (1620, 17333)]