2964870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 8064000

約数和(自身を除く): 5099130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 139, 158, 237, 270, 278, 395, 417, 474, 695, 711, 790, 834, 1185, 1251, 1390, 1422, 2085, 2133, 2370, 2502, 3555, 3753, 4170, 4266, 6255, 7110, 7506, 10665, 10981, 12510, 18765, 21330, 21962, 32943, 37530, 54905, 65886, 98829, 109810, 164715, 197658, 296487, 329430, 494145, 592974, 988290, 1482435, 2964870]

約数ペア:

[(1, 2964870), (2, 1482435), (3, 988290), (5, 592974), (6, 494145), (9, 329430), (10, 296487), (15, 197658), (18, 164715), (27, 109810), (30, 98829), (45, 65886), (54, 54905), (79, 37530), (90, 32943), (135, 21962), (139, 21330), (158, 18765), (237, 12510), (270, 10981), (278, 10665), (395, 7506), (417, 7110), (474, 6255), (695, 4266), (711, 4170), (790, 3753), (834, 3555), (1185, 2502), (1251, 2370), (1390, 2133), (1422, 2085)]