30702705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 54345600

約数和(自身を除く): 23642895

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 2549, 4015, 7647, 12045, 12745, 28039, 38235, 84117, 140195, 186077, 420585, 558231, 930385, 2046847, 2791155, 6140541, 10234235, 30702705]

約数ペア:

[(1, 30702705), (3, 10234235), (5, 6140541), (11, 2791155), (15, 2046847), (33, 930385), (55, 558231), (73, 420585), (165, 186077), (219, 140195), (365, 84117), (803, 38235), (1095, 28039), (2409, 12745), (2549, 12045), (4015, 7647)]