22501290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{15307}}^1$

素因数の和:15331

約数の個数: 48

約数和(自身を含む): 62824032

約数和(自身を除く): 40322742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 15307, 30614, 45921, 76535, 91842, 107149, 153070, 214298, 229605, 321447, 459210, 535745, 642894, 750043, 1071490, 1500086, 1607235, 2250129, 3214470, 3750215, 4500258, 7500430, 11250645, 22501290]

約数ペア:

[(1, 22501290), (2, 11250645), (3, 7500430), (5, 4500258), (6, 3750215), (7, 3214470), (10, 2250129), (14, 1607235), (15, 1500086), (21, 1071490), (30, 750043), (35, 642894), (42, 535745), (49, 459210), (70, 321447), (98, 229605), (105, 214298), (147, 153070), (210, 107149), (245, 91842), (294, 76535), (490, 45921), (735, 30614), (1470, 15307)]