22386690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 58496256

約数和(自身を除く): 36109566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 991, 1255, 1506, 1982, 2259, 2510, 2973, 3765, 4518, 4955, 5946, 7530, 8919, 9910, 11295, 14865, 17838, 22590, 29730, 44595, 89190, 248741, 497482, 746223, 1243705, 1492446, 2238669, 2487410, 3731115, 4477338, 7462230, 11193345, 22386690]

約数ペア:

[(1, 22386690), (2, 11193345), (3, 7462230), (5, 4477338), (6, 3731115), (9, 2487410), (10, 2238669), (15, 1492446), (18, 1243705), (30, 746223), (45, 497482), (90, 248741), (251, 89190), (502, 44595), (753, 29730), (991, 22590), (1255, 17838), (1506, 14865), (1982, 11295), (2259, 9910), (2510, 8919), (2973, 7530), (3765, 5946), (4518, 4955)]