181433430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87649}}^1$

素因数の和:87685

約数の個数: 48

約数和(自身を含む): 492242400

約数和(自身を除く): 310808970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 87649, 175298, 262947, 438245, 525894, 788841, 876490, 1314735, 1577682, 2015927, 2629470, 3944205, 4031854, 6047781, 7888410, 10079635, 12095562, 18143343, 20159270, 30238905, 36286686, 60477810, 90716715, 181433430]

約数ペア:

[(1, 181433430), (2, 90716715), (3, 60477810), (5, 36286686), (6, 30238905), (9, 20159270), (10, 18143343), (15, 12095562), (18, 10079635), (23, 7888410), (30, 6047781), (45, 4031854), (46, 3944205), (69, 2629470), (90, 2015927), (115, 1577682), (138, 1314735), (207, 876490), (230, 788841), (345, 525894), (414, 438245), (690, 262947), (1035, 175298), (2070, 87649)]