930860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 2291520

約数和(自身を除く): 1360660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 109, 122, 140, 218, 244, 305, 427, 436, 545, 610, 763, 854, 1090, 1220, 1526, 1708, 2135, 2180, 3052, 3815, 4270, 6649, 7630, 8540, 13298, 15260, 26596, 33245, 46543, 66490, 93086, 132980, 186172, 232715, 465430, 930860]

約数ペア:

[(1, 930860), (2, 465430), (4, 232715), (5, 186172), (7, 132980), (10, 93086), (14, 66490), (20, 46543), (28, 33245), (35, 26596), (61, 15260), (70, 13298), (109, 8540), (122, 7630), (140, 6649), (218, 4270), (244, 3815), (305, 3052), (427, 2180), (436, 2135), (545, 1708), (610, 1526), (763, 1220), (854, 1090)]