29924220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1987}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 84163968

約数和(自身を除く): 54239748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 1987, 2510, 3012, 3765, 3974, 5020, 5961, 7530, 7948, 9935, 11922, 15060, 19870, 23844, 29805, 39740, 59610, 119220, 498737, 997474, 1496211, 1994948, 2493685, 2992422, 4987370, 5984844, 7481055, 9974740, 14962110, 29924220]

約数ペア:

[(1, 29924220), (2, 14962110), (3, 9974740), (4, 7481055), (5, 5984844), (6, 4987370), (10, 2992422), (12, 2493685), (15, 1994948), (20, 1496211), (30, 997474), (60, 498737), (251, 119220), (502, 59610), (753, 39740), (1004, 29805), (1255, 23844), (1506, 19870), (1987, 15060), (2510, 11922), (3012, 9935), (3765, 7948), (3974, 7530), (5020, 5961)]