12081930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{8219}}^1$

素因数の和:8243

約数の個数: 48

約数和(自身を含む): 33734880

約数和(自身を除く): 21652950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 8219, 16438, 24657, 41095, 49314, 57533, 82190, 115066, 123285, 172599, 246570, 287665, 345198, 402731, 575330, 805462, 862995, 1208193, 1725990, 2013655, 2416386, 4027310, 6040965, 12081930]

約数ペア:

[(1, 12081930), (2, 6040965), (3, 4027310), (5, 2416386), (6, 2013655), (7, 1725990), (10, 1208193), (14, 862995), (15, 805462), (21, 575330), (30, 402731), (35, 345198), (42, 287665), (49, 246570), (70, 172599), (98, 123285), (105, 115066), (147, 82190), (210, 57533), (245, 49314), (294, 41095), (490, 24657), (735, 16438), (1470, 8219)]