153938970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4397}}^1$

素因数の和:4799

約数の個数: 48

約数和(自身を含む): 401361480

約数和(自身を除く): 247422510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1945, 2334, 3501, 3890, 4397, 5835, 7002, 8794, 11670, 13191, 17505, 21985, 26382, 35010, 39573, 43970, 65955, 79146, 131910, 197865, 395730, 1710433, 3420866, 5131299, 8552165, 10262598, 15393897, 17104330, 25656495, 30787794, 51312990, 76969485, 153938970]

約数ペア:

[(1, 153938970), (2, 76969485), (3, 51312990), (5, 30787794), (6, 25656495), (9, 17104330), (10, 15393897), (15, 10262598), (18, 8552165), (30, 5131299), (45, 3420866), (90, 1710433), (389, 395730), (778, 197865), (1167, 131910), (1945, 79146), (2334, 65955), (3501, 43970), (3890, 39573), (4397, 35010), (5835, 26382), (7002, 21985), (8794, 17505), (11670, 13191)]