30344847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 47420352

約数和(自身を除く): 17075505

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1237, 1443, 1887, 3711, 8177, 16081, 21029, 24531, 45769, 48243, 63087, 137307, 273377, 594997, 778073, 820131, 1784991, 2334219, 10114949, 30344847]

約数ペア:

[(1, 30344847), (3, 10114949), (13, 2334219), (17, 1784991), (37, 820131), (39, 778073), (51, 594997), (111, 273377), (221, 137307), (481, 63087), (629, 48243), (663, 45769), (1237, 24531), (1443, 21029), (1887, 16081), (3711, 8177)]