161061930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10979}}^1$

素因数の和:11155

約数の個数: 48

約数和(自身を含む): 421368480

約数和(自身を除く): 260306550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 10979, 14670, 21958, 32937, 54895, 65874, 98811, 109790, 164685, 197622, 329370, 494055, 988110, 1789577, 3579154, 5368731, 8947885, 10737462, 16106193, 17895770, 26843655, 32212386, 53687310, 80530965, 161061930]

約数ペア:

[(1, 161061930), (2, 80530965), (3, 53687310), (5, 32212386), (6, 26843655), (9, 17895770), (10, 16106193), (15, 10737462), (18, 8947885), (30, 5368731), (45, 3579154), (90, 1789577), (163, 988110), (326, 494055), (489, 329370), (815, 197622), (978, 164685), (1467, 109790), (1630, 98811), (2445, 65874), (2934, 54895), (4890, 32937), (7335, 21958), (10979, 14670)]