28231290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4297}}^1$

素因数の和:4383

約数の個数: 48

約数和(自身を含む): 74424168

約数和(自身を除く): 46192878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 4297, 6570, 8594, 12891, 21485, 25782, 38673, 42970, 64455, 77346, 128910, 193365, 313681, 386730, 627362, 941043, 1568405, 1882086, 2823129, 3136810, 4705215, 5646258, 9410430, 14115645, 28231290]

約数ペア:

[(1, 28231290), (2, 14115645), (3, 9410430), (5, 5646258), (6, 4705215), (9, 3136810), (10, 2823129), (15, 1882086), (18, 1568405), (30, 941043), (45, 627362), (73, 386730), (90, 313681), (146, 193365), (219, 128910), (365, 77346), (438, 64455), (657, 42970), (730, 38673), (1095, 25782), (1314, 21485), (2190, 12891), (3285, 8594), (4297, 6570)]