3894030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{883}}^1$

素因数の和:910

約数の個数: 72

約数和(自身を含む): 11790792

約数和(自身を除く): 7896762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 883, 1470, 1766, 2205, 2649, 4410, 4415, 5298, 6181, 7947, 8830, 12362, 13245, 15894, 18543, 26490, 30905, 37086, 39735, 43267, 55629, 61810, 79470, 86534, 92715, 111258, 129801, 185430, 216335, 259602, 278145, 389403, 432670, 556290, 649005, 778806, 1298010, 1947015, 3894030]

約数ペア:

[(1, 3894030), (2, 1947015), (3, 1298010), (5, 778806), (6, 649005), (7, 556290), (9, 432670), (10, 389403), (14, 278145), (15, 259602), (18, 216335), (21, 185430), (30, 129801), (35, 111258), (42, 92715), (45, 86534), (49, 79470), (63, 61810), (70, 55629), (90, 43267), (98, 39735), (105, 37086), (126, 30905), (147, 26490), (210, 18543), (245, 15894), (294, 13245), (315, 12362), (441, 8830), (490, 7947), (630, 6181), (735, 5298), (882, 4415), (883, 4410), (1470, 2649), (1766, 2205)]