30061815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6983}}^1$

素因数の和:7039

約数の個数: 32

約数和(自身を含む): 56318976

約数和(自身を除く): 26257161

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 6983, 20949, 34915, 48881, 104745, 146643, 244405, 286303, 733215, 858909, 1431515, 2004121, 4294545, 6012363, 10020605, 30061815]

約数ペア:

[(1, 30061815), (3, 10020605), (5, 6012363), (7, 4294545), (15, 2004121), (21, 1431515), (35, 858909), (41, 733215), (105, 286303), (123, 244405), (205, 146643), (287, 104745), (615, 48881), (861, 34915), (1435, 20949), (4305, 6983)]