11809950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 29986176

約数和(自身を除く): 18176226

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 1831, 2150, 3225, 3662, 5493, 6450, 9155, 10986, 18310, 27465, 45775, 54930, 78733, 91550, 137325, 157466, 236199, 274650, 393665, 472398, 787330, 1180995, 1968325, 2361990, 3936650, 5904975, 11809950]

約数ペア:

[(1, 11809950), (2, 5904975), (3, 3936650), (5, 2361990), (6, 1968325), (10, 1180995), (15, 787330), (25, 472398), (30, 393665), (43, 274650), (50, 236199), (75, 157466), (86, 137325), (129, 91550), (150, 78733), (215, 54930), (258, 45775), (430, 27465), (645, 18310), (1075, 10986), (1290, 9155), (1831, 6450), (2150, 5493), (3225, 3662)]