30383437

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 38549376

約数和(自身を除く): 8165939

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 653, 2023, 2737, 4571, 6647, 11101, 15019, 46529, 77707, 105133, 188717, 255323, 1321019, 1787261, 4340491, 30383437]

約数ペア:

[(1, 30383437), (7, 4340491), (17, 1787261), (23, 1321019), (119, 255323), (161, 188717), (289, 105133), (391, 77707), (653, 46529), (2023, 15019), (2737, 11101), (4571, 6647)]