30126180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{10247}}^1$

素因数の和:10273

約数の個数: 72

約数和(自身を含む): 98134848

約数和(自身を除く): 68008668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 10247, 20494, 30741, 40988, 51235, 61482, 71729, 102470, 122964, 143458, 153705, 204940, 215187, 286916, 307410, 358645, 430374, 502103, 614820, 717290, 860748, 1004206, 1075935, 1434580, 1506309, 2008412, 2151870, 2510515, 3012618, 4303740, 5021030, 6025236, 7531545, 10042060, 15063090, 30126180]

約数ペア:

[(1, 30126180), (2, 15063090), (3, 10042060), (4, 7531545), (5, 6025236), (6, 5021030), (7, 4303740), (10, 3012618), (12, 2510515), (14, 2151870), (15, 2008412), (20, 1506309), (21, 1434580), (28, 1075935), (30, 1004206), (35, 860748), (42, 717290), (49, 614820), (60, 502103), (70, 430374), (84, 358645), (98, 307410), (105, 286916), (140, 215187), (147, 204940), (196, 153705), (210, 143458), (245, 122964), (294, 102470), (420, 71729), (490, 61482), (588, 51235), (735, 40988), (980, 30741), (1470, 20494), (2940, 10247)]