30049136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2073

約数の個数: 40

約数和(自身を含む): 63589680

約数和(自身を除く): 33540544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 1979, 3796, 3958, 7592, 7916, 15184, 15832, 25727, 31664, 51454, 102908, 144467, 205816, 288934, 411632, 577868, 1155736, 1878071, 2311472, 3756142, 7512284, 15024568, 30049136]

約数ペア:

[(1, 30049136), (2, 15024568), (4, 7512284), (8, 3756142), (13, 2311472), (16, 1878071), (26, 1155736), (52, 577868), (73, 411632), (104, 288934), (146, 205816), (208, 144467), (292, 102908), (584, 51454), (949, 31664), (1168, 25727), (1898, 15832), (1979, 15184), (3796, 7916), (3958, 7592)]