30811626

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{16619}}^1$

素因数の和:16730

約数の個数: 24

約数和(自身を含む): 67410720

約数和(自身を除く): 36599094

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 16619, 33238, 49857, 99714, 149571, 299142, 1711757, 3423514, 5135271, 10270542, 15405813, 30811626]

約数ペア:

[(1, 30811626), (2, 15405813), (3, 10270542), (6, 5135271), (9, 3423514), (18, 1711757), (103, 299142), (206, 149571), (309, 99714), (618, 49857), (927, 33238), (1854, 16619)]