30656164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 69521760

約数和(自身を除く): 38865596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 59, 77, 98, 118, 154, 196, 236, 241, 308, 413, 482, 539, 649, 826, 964, 1078, 1298, 1652, 1687, 2156, 2596, 2651, 2891, 3374, 4543, 5302, 5782, 6748, 9086, 10604, 11564, 11809, 14219, 18172, 18557, 23618, 28438, 31801, 37114, 47236, 56876, 63602, 74228, 99533, 127204, 129899, 156409, 199066, 259798, 312818, 398132, 519596, 625636, 696731, 1094863, 1393462, 2189726, 2786924, 4379452, 7664041, 15328082, 30656164]

約数ペア:

[(1, 30656164), (2, 15328082), (4, 7664041), (7, 4379452), (11, 2786924), (14, 2189726), (22, 1393462), (28, 1094863), (44, 696731), (49, 625636), (59, 519596), (77, 398132), (98, 312818), (118, 259798), (154, 199066), (196, 156409), (236, 129899), (241, 127204), (308, 99533), (413, 74228), (482, 63602), (539, 56876), (649, 47236), (826, 37114), (964, 31801), (1078, 28438), (1298, 23618), (1652, 18557), (1687, 18172), (2156, 14219), (2596, 11809), (2651, 11564), (2891, 10604), (3374, 9086), (4543, 6748), (5302, 5782)]