30521236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 56318976

約数和(自身を除く): 25797740

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5237, 5828, 10474, 20948, 162347, 246139, 324694, 492278, 649388, 984556, 7630309, 15260618, 30521236]

約数ペア:

[(1, 30521236), (2, 15260618), (4, 7630309), (31, 984556), (47, 649388), (62, 492278), (94, 324694), (124, 246139), (188, 162347), (1457, 20948), (2914, 10474), (5237, 5828)]