30830994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{74471}}^1$

素因数の和:74502

約数の個数: 24

約数和(自身を含む): 69705792

約数和(自身を除く): 38874798

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 74471, 148942, 223413, 446826, 670239, 1340478, 1712833, 3425666, 5138499, 10276998, 15415497, 30830994]

約数ペア:

[(1, 30830994), (2, 15415497), (3, 10276998), (6, 5138499), (9, 3425666), (18, 1712833), (23, 1340478), (46, 670239), (69, 446826), (138, 223413), (207, 148942), (414, 74471)]