28635450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 71349600

約数和(自身を除く): 42714150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 349, 547, 698, 1047, 1094, 1641, 1745, 2094, 2735, 3282, 3490, 5235, 5470, 8205, 8725, 10470, 13675, 16410, 17450, 26175, 27350, 41025, 52350, 82050, 190903, 381806, 572709, 954515, 1145418, 1909030, 2863545, 4772575, 5727090, 9545150, 14317725, 28635450]

約数ペア:

[(1, 28635450), (2, 14317725), (3, 9545150), (5, 5727090), (6, 4772575), (10, 2863545), (15, 1909030), (25, 1145418), (30, 954515), (50, 572709), (75, 381806), (150, 190903), (349, 82050), (547, 52350), (698, 41025), (1047, 27350), (1094, 26175), (1641, 17450), (1745, 16410), (2094, 13675), (2735, 10470), (3282, 8725), (3490, 8205), (5235, 5470)]