30807042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10331}}^1$

素因数の和:10414

約数の個数: 32

約数和(自身を含む): 71414784

約数和(自身を除く): 40607742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 10331, 20662, 30993, 61986, 72317, 144634, 216951, 433902, 733501, 1467002, 2200503, 4401006, 5134507, 10269014, 15403521, 30807042]

約数ペア:

[(1, 30807042), (2, 15403521), (3, 10269014), (6, 5134507), (7, 4401006), (14, 2200503), (21, 1467002), (42, 733501), (71, 433902), (142, 216951), (213, 144634), (426, 72317), (497, 61986), (994, 30993), (1491, 20662), (2982, 10331)]