12625830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 38376000

約数和(自身を除く): 25750170

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, 343, 409, 441, 490, 630, 686, 735, 818, 882, 1029, 1227, 1470, 1715, 2045, 2058, 2205, 2454, 2863, 3087, 3430, 3681, 4090, 4410, 5145, 5726, 6135, 6174, 7362, 8589, 10290, 12270, 14315, 15435, 17178, 18405, 20041, 25767, 28630, 30870, 36810, 40082, 42945, 51534, 60123, 85890, 100205, 120246, 128835, 140287, 180369, 200410, 257670, 280574, 300615, 360738, 420861, 601230, 701435, 841722, 901845, 1262583, 1402870, 1803690, 2104305, 2525166, 4208610, 6312915, 12625830]

約数ペア:

[(1, 12625830), (2, 6312915), (3, 4208610), (5, 2525166), (6, 2104305), (7, 1803690), (9, 1402870), (10, 1262583), (14, 901845), (15, 841722), (18, 701435), (21, 601230), (30, 420861), (35, 360738), (42, 300615), (45, 280574), (49, 257670), (63, 200410), (70, 180369), (90, 140287), (98, 128835), (105, 120246), (126, 100205), (147, 85890), (210, 60123), (245, 51534), (294, 42945), (315, 40082), (343, 36810), (409, 30870), (441, 28630), (490, 25767), (630, 20041), (686, 18405), (735, 17178), (818, 15435), (882, 14315), (1029, 12270), (1227, 10290), (1470, 8589), (1715, 7362), (2045, 6174), (2058, 6135), (2205, 5726), (2454, 5145), (2863, 4410), (3087, 4090), (3430, 3681)]