21813510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25073}}^1$

素因数の和:25112

約数の個数: 32

約数和(自身を含む): 54159840

約数和(自身を除く): 32346330

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 25073, 50146, 75219, 125365, 150438, 250730, 376095, 727117, 752190, 1454234, 2181351, 3635585, 4362702, 7271170, 10906755, 21813510]

約数ペア:

[(1, 21813510), (2, 10906755), (3, 7271170), (5, 4362702), (6, 3635585), (10, 2181351), (15, 1454234), (29, 752190), (30, 727117), (58, 376095), (87, 250730), (145, 150438), (174, 125365), (290, 75219), (435, 50146), (870, 25073)]