30685270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5693}}^1$

素因数の和:5725

約数の個数: 48

約数和(自身を含む): 70104528

約数和(自身を除く): 39419258

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 5693, 11386, 28465, 39851, 56930, 62623, 79702, 125246, 199255, 278957, 313115, 398510, 438361, 557914, 626230, 876722, 1394785, 2191805, 2789570, 3068527, 4383610, 6137054, 15342635, 30685270]

約数ペア:

[(1, 30685270), (2, 15342635), (5, 6137054), (7, 4383610), (10, 3068527), (11, 2789570), (14, 2191805), (22, 1394785), (35, 876722), (49, 626230), (55, 557914), (70, 438361), (77, 398510), (98, 313115), (110, 278957), (154, 199255), (245, 125246), (385, 79702), (490, 62623), (539, 56930), (770, 39851), (1078, 28465), (2695, 11386), (5390, 5693)]