8342970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 20998656

約数和(自身を除く): 12655686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 97, 122, 141, 183, 194, 235, 282, 291, 305, 366, 470, 485, 582, 610, 705, 915, 970, 1410, 1455, 1830, 2867, 2910, 4559, 5734, 5917, 8601, 9118, 11834, 13677, 14335, 17202, 17751, 22795, 27354, 28670, 29585, 35502, 43005, 45590, 59170, 68385, 86010, 88755, 136770, 177510, 278099, 556198, 834297, 1390495, 1668594, 2780990, 4171485, 8342970]

約数ペア:

[(1, 8342970), (2, 4171485), (3, 2780990), (5, 1668594), (6, 1390495), (10, 834297), (15, 556198), (30, 278099), (47, 177510), (61, 136770), (94, 88755), (97, 86010), (122, 68385), (141, 59170), (183, 45590), (194, 43005), (235, 35502), (282, 29585), (291, 28670), (305, 27354), (366, 22795), (470, 17751), (485, 17202), (582, 14335), (610, 13677), (705, 11834), (915, 9118), (970, 8601), (1410, 5917), (1455, 5734), (1830, 4559), (2867, 2910)]