27215010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4343

約数の個数: 48

約数和(自身を含む): 71772480

約数和(自身を除く): 44557470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4259, 6390, 8518, 12777, 21295, 25554, 38331, 42590, 63885, 76662, 127770, 191655, 302389, 383310, 604778, 907167, 1511945, 1814334, 2721501, 3023890, 4535835, 5443002, 9071670, 13607505, 27215010]

約数ペア:

[(1, 27215010), (2, 13607505), (3, 9071670), (5, 5443002), (6, 4535835), (9, 3023890), (10, 2721501), (15, 1814334), (18, 1511945), (30, 907167), (45, 604778), (71, 383310), (90, 302389), (142, 191655), (213, 127770), (355, 76662), (426, 63885), (639, 42590), (710, 38331), (1065, 25554), (1278, 21295), (2130, 12777), (3195, 8518), (4259, 6390)]