2802870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1483}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 8547840

約数和(自身を除く): 5744970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1483, 1890, 2966, 4449, 7415, 8898, 10381, 13347, 14830, 20762, 22245, 26694, 31143, 40041, 44490, 51905, 62286, 66735, 80082, 93429, 103810, 133470, 155715, 186858, 200205, 280287, 311430, 400410, 467145, 560574, 934290, 1401435, 2802870]

約数ペア:

[(1, 2802870), (2, 1401435), (3, 934290), (5, 560574), (6, 467145), (7, 400410), (9, 311430), (10, 280287), (14, 200205), (15, 186858), (18, 155715), (21, 133470), (27, 103810), (30, 93429), (35, 80082), (42, 66735), (45, 62286), (54, 51905), (63, 44490), (70, 40041), (90, 31143), (105, 26694), (126, 22245), (135, 20762), (189, 14830), (210, 13347), (270, 10381), (315, 8898), (378, 7415), (630, 4449), (945, 2966), (1483, 1890)]