30679900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18047}}^1$

素因数の和:18078

約数の個数: 36

約数和(自身を含む): 70495488

約数和(自身を除く): 39815588

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 18047, 36094, 72188, 90235, 180470, 306799, 360940, 451175, 613598, 902350, 1227196, 1533995, 1804700, 3067990, 6135980, 7669975, 15339950, 30679900]

約数ペア:

[(1, 30679900), (2, 15339950), (4, 7669975), (5, 6135980), (10, 3067990), (17, 1804700), (20, 1533995), (25, 1227196), (34, 902350), (50, 613598), (68, 451175), (85, 360940), (100, 306799), (170, 180470), (340, 90235), (425, 72188), (850, 36094), (1700, 18047)]