90654930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4729}}^1$

素因数の和:4816

約数の個数: 64

約数和(自身を含む): 245203200

約数和(自身を除く): 154548270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 4729, 6390, 9458, 9585, 14187, 19170, 23645, 28374, 42561, 47290, 70935, 85122, 127683, 141870, 212805, 255366, 335759, 425610, 638415, 671518, 1007277, 1276830, 1678795, 2014554, 3021831, 3357590, 5036385, 6043662, 9065493, 10072770, 15109155, 18130986, 30218310, 45327465, 90654930]

約数ペア:

[(1, 90654930), (2, 45327465), (3, 30218310), (5, 18130986), (6, 15109155), (9, 10072770), (10, 9065493), (15, 6043662), (18, 5036385), (27, 3357590), (30, 3021831), (45, 2014554), (54, 1678795), (71, 1276830), (90, 1007277), (135, 671518), (142, 638415), (213, 425610), (270, 335759), (355, 255366), (426, 212805), (639, 141870), (710, 127683), (1065, 85122), (1278, 70935), (1917, 47290), (2130, 42561), (3195, 28374), (3834, 23645), (4729, 19170), (6390, 14187), (9458, 9585)]