291090270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{206447}}^1$

素因数の和:206504

約数の個数: 32

約数和(自身を含む): 713484288

約数和(自身を除く): 422394018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 206447, 412894, 619341, 1032235, 1238682, 2064470, 3096705, 6193410, 9703009, 19406018, 29109027, 48515045, 58218054, 97030090, 145545135, 291090270]

約数ペア:

[(1, 291090270), (2, 145545135), (3, 97030090), (5, 58218054), (6, 48515045), (10, 29109027), (15, 19406018), (30, 9703009), (47, 6193410), (94, 3096705), (141, 2064470), (235, 1238682), (282, 1032235), (470, 619341), (705, 412894), (1410, 206447)]