23918310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20443}}^1$

素因数の和:20469

約数の個数: 48

約数和(自身を含む): 66974544

約数和(自身を除く): 43056234

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 20443, 40886, 61329, 102215, 122658, 183987, 204430, 265759, 306645, 367974, 531518, 613290, 797277, 919935, 1328795, 1594554, 1839870, 2391831, 2657590, 3986385, 4783662, 7972770, 11959155, 23918310]

約数ペア:

[(1, 23918310), (2, 11959155), (3, 7972770), (5, 4783662), (6, 3986385), (9, 2657590), (10, 2391831), (13, 1839870), (15, 1594554), (18, 1328795), (26, 919935), (30, 797277), (39, 613290), (45, 531518), (65, 367974), (78, 306645), (90, 265759), (117, 204430), (130, 183987), (195, 122658), (234, 102215), (390, 61329), (585, 40886), (1170, 20443)]