30423183

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 20264817

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 2749, 3689, 8247, 11067, 19243, 46733, 57729, 85219, 140199, 255657, 327131, 596533, 981393, 1448723, 1789599, 4346169, 10141061, 30423183]

約数ペア:

[(1, 30423183), (3, 10141061), (7, 4346169), (17, 1789599), (21, 1448723), (31, 981393), (51, 596533), (93, 327131), (119, 255657), (217, 140199), (357, 85219), (527, 57729), (651, 46733), (1581, 19243), (2749, 11067), (3689, 8247)]