30689450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{55799}}^1$

素因数の和:55822

約数の個数: 24

約数和(自身を含む): 62272800

約数和(自身を除く): 31583350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 55799, 111598, 278995, 557990, 613789, 1227578, 1394975, 2789950, 3068945, 6137890, 15344725, 30689450]

約数ペア:

[(1, 30689450), (2, 15344725), (5, 6137890), (10, 3068945), (11, 2789950), (22, 1394975), (25, 1227578), (50, 613789), (55, 557990), (110, 278995), (275, 111598), (550, 55799)]