31834680

素因数分解:

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

素因数の和:4424

約数の個数: 64

約数和(自身を含む): 97092000

約数和(自身を除く): 65257320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 4349, 7320, 8698, 13047, 17396, 21745, 26094, 34792, 43490, 52188, 65235, 86980, 104376, 130470, 173960, 260940, 265289, 521880, 530578, 795867, 1061156, 1326445, 1591734, 2122312, 2652890, 3183468, 3979335, 5305780, 6366936, 7958670, 10611560, 15917340, 31834680]

約数ペア:

[(1, 31834680), (2, 15917340), (3, 10611560), (4, 7958670), (5, 6366936), (6, 5305780), (8, 3979335), (10, 3183468), (12, 2652890), (15, 2122312), (20, 1591734), (24, 1326445), (30, 1061156), (40, 795867), (60, 530578), (61, 521880), (120, 265289), (122, 260940), (183, 173960), (244, 130470), (305, 104376), (366, 86980), (488, 65235), (610, 52188), (732, 43490), (915, 34792), (1220, 26094), (1464, 21745), (1830, 17396), (2440, 13047), (3660, 8698), (4349, 7320)]