181955790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47017}}^1$

素因数の和:47073

約数の個数: 48

約数和(自身を含む): 484097328

約数和(自身を除く): 302141538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 47017, 94034, 141051, 235085, 282102, 423153, 470170, 705255, 846306, 1410510, 2021731, 2115765, 4043462, 4231530, 6065193, 10108655, 12130386, 18195579, 20217310, 30325965, 36391158, 60651930, 90977895, 181955790]

約数ペア:

[(1, 181955790), (2, 90977895), (3, 60651930), (5, 36391158), (6, 30325965), (9, 20217310), (10, 18195579), (15, 12130386), (18, 10108655), (30, 6065193), (43, 4231530), (45, 4043462), (86, 2115765), (90, 2021731), (129, 1410510), (215, 846306), (258, 705255), (387, 470170), (430, 423153), (645, 282102), (774, 235085), (1290, 141051), (1935, 94034), (3870, 47017)]