1222350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 3147120

約数和(自身を除く): 1924770

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 281, 290, 435, 562, 725, 843, 870, 1405, 1450, 1686, 2175, 2810, 4215, 4350, 7025, 8149, 8430, 14050, 16298, 21075, 24447, 40745, 42150, 48894, 81490, 122235, 203725, 244470, 407450, 611175, 1222350]

約数ペア:

[(1, 1222350), (2, 611175), (3, 407450), (5, 244470), (6, 203725), (10, 122235), (15, 81490), (25, 48894), (29, 42150), (30, 40745), (50, 24447), (58, 21075), (75, 16298), (87, 14050), (145, 8430), (150, 8149), (174, 7025), (281, 4350), (290, 4215), (435, 2810), (562, 2175), (725, 1686), (843, 1450), (870, 1405)]