30118683

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 46931520

約数和(自身を除く): 16812837

約数列:

[1, 3, 7, 21, 49, 147, 331, 619, 993, 1857, 2317, 4333, 6951, 12999, 16219, 30331, 48657, 90993, 204889, 614667, 1434223, 4302669, 10039561, 30118683]

約数ペア:

[(1, 30118683), (3, 10039561), (7, 4302669), (21, 1434223), (49, 614667), (147, 204889), (331, 90993), (619, 48657), (993, 30331), (1857, 16219), (2317, 12999), (4333, 6951)]