30737307

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 44755200

約数和(自身を除く): 14017893

約数列:

[1, 3, 19, 57, 73, 83, 89, 219, 249, 267, 1387, 1577, 1691, 4161, 4731, 5073, 6059, 6497, 7387, 18177, 19491, 22161, 115121, 123443, 140353, 345363, 370329, 421059, 539251, 1617753, 10245769, 30737307]

約数ペア:

[(1, 30737307), (3, 10245769), (19, 1617753), (57, 539251), (73, 421059), (83, 370329), (89, 345363), (219, 140353), (249, 123443), (267, 115121), (1387, 22161), (1577, 19491), (1691, 18177), (4161, 7387), (4731, 6497), (5073, 6059)]