12132990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{4993}}^1$

素因数の和:5015

約数の個数: 48

約数和(自身を含む): 32720688

約数和(自身を除く): 20587698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 4993, 9986, 14979, 24965, 29958, 44937, 49930, 74895, 89874, 134811, 149790, 224685, 269622, 404433, 449370, 674055, 808866, 1213299, 1348110, 2022165, 2426598, 4044330, 6066495, 12132990]

約数ペア:

[(1, 12132990), (2, 6066495), (3, 4044330), (5, 2426598), (6, 2022165), (9, 1348110), (10, 1213299), (15, 808866), (18, 674055), (27, 449370), (30, 404433), (45, 269622), (54, 224685), (81, 149790), (90, 134811), (135, 89874), (162, 74895), (243, 49930), (270, 44937), (405, 29958), (486, 24965), (810, 14979), (1215, 9986), (2430, 4993)]