2906370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 7742592

約数和(自身を除く): 4836222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 751, 774, 1290, 1502, 1935, 2253, 3755, 3870, 4506, 6759, 7510, 11265, 13518, 22530, 32293, 33795, 64586, 67590, 96879, 161465, 193758, 290637, 322930, 484395, 581274, 968790, 1453185, 2906370]

約数ペア:

[(1, 2906370), (2, 1453185), (3, 968790), (5, 581274), (6, 484395), (9, 322930), (10, 290637), (15, 193758), (18, 161465), (30, 96879), (43, 67590), (45, 64586), (86, 33795), (90, 32293), (129, 22530), (215, 13518), (258, 11265), (387, 7510), (430, 6759), (645, 4506), (751, 3870), (774, 3755), (1290, 2253), (1502, 1935)]