15917340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4349}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 45309600

約数和(自身を除く): 29392260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4349, 8698, 13047, 17396, 21745, 26094, 43490, 52188, 65235, 86980, 130470, 260940, 265289, 530578, 795867, 1061156, 1326445, 1591734, 2652890, 3183468, 3979335, 5305780, 7958670, 15917340]

約数ペア:

[(1, 15917340), (2, 7958670), (3, 5305780), (4, 3979335), (5, 3183468), (6, 2652890), (10, 1591734), (12, 1326445), (15, 1061156), (20, 795867), (30, 530578), (60, 265289), (61, 260940), (122, 130470), (183, 86980), (244, 65235), (305, 52188), (366, 43490), (610, 26094), (732, 21745), (915, 17396), (1220, 13047), (1830, 8698), (3660, 4349)]