30735117

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 53010048

約数和(自身を除く): 22274931

約数列:

[1, 3, 7, 9, 21, 41, 63, 73, 123, 163, 219, 287, 369, 489, 511, 657, 861, 1141, 1467, 1533, 2583, 2993, 3423, 4599, 6683, 8979, 10269, 11899, 20049, 20951, 26937, 35697, 46781, 60147, 62853, 83293, 107091, 140343, 188559, 249879, 421029, 487859, 749637, 1463577, 3415013, 4390731, 10245039, 30735117]

約数ペア:

[(1, 30735117), (3, 10245039), (7, 4390731), (9, 3415013), (21, 1463577), (41, 749637), (63, 487859), (73, 421029), (123, 249879), (163, 188559), (219, 140343), (287, 107091), (369, 83293), (489, 62853), (511, 60147), (657, 46781), (861, 35697), (1141, 26937), (1467, 20951), (1533, 20049), (2583, 11899), (2993, 10269), (3423, 8979), (4599, 6683)]