12319950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3609

約数の個数: 48

約数和(自身を含む): 31890816

約数和(自身を除く): 19570866

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 3571, 7142, 10713, 17855, 21426, 35710, 53565, 82133, 89275, 107130, 164266, 178550, 246399, 267825, 410665, 492798, 535650, 821330, 1231995, 2053325, 2463990, 4106650, 6159975, 12319950]

約数ペア:

[(1, 12319950), (2, 6159975), (3, 4106650), (5, 2463990), (6, 2053325), (10, 1231995), (15, 821330), (23, 535650), (25, 492798), (30, 410665), (46, 267825), (50, 246399), (69, 178550), (75, 164266), (115, 107130), (138, 89275), (150, 82133), (230, 53565), (345, 35710), (575, 21426), (690, 17855), (1150, 10713), (1725, 7142), (3450, 3571)]