180930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 448704

約数和(自身を除く): 267774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 163, 185, 222, 326, 370, 489, 555, 815, 978, 1110, 1630, 2445, 4890, 6031, 12062, 18093, 30155, 36186, 60310, 90465, 180930]

約数ペア:

[(1, 180930), (2, 90465), (3, 60310), (5, 36186), (6, 30155), (10, 18093), (15, 12062), (30, 6031), (37, 4890), (74, 2445), (111, 1630), (163, 1110), (185, 978), (222, 815), (326, 555), (370, 489)]