2814450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 7231680

約数和(自身を除く): 4417230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 647, 725, 870, 1294, 1450, 1941, 2175, 3235, 3882, 4350, 6470, 9705, 16175, 18763, 19410, 32350, 37526, 48525, 56289, 93815, 97050, 112578, 187630, 281445, 469075, 562890, 938150, 1407225, 2814450]

約数ペア:

[(1, 2814450), (2, 1407225), (3, 938150), (5, 562890), (6, 469075), (10, 281445), (15, 187630), (25, 112578), (29, 97050), (30, 93815), (50, 56289), (58, 48525), (75, 37526), (87, 32350), (145, 19410), (150, 18763), (174, 16175), (290, 9705), (435, 6470), (647, 4350), (725, 3882), (870, 3235), (1294, 2175), (1450, 1941)]