30746716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 73601136

約数和(自身を除く): 42854420

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1097, 1274, 2002, 2156, 2194, 2548, 4004, 4388, 7007, 7679, 12067, 14014, 14261, 15358, 24134, 28028, 28522, 30716, 48268, 53753, 57044, 84469, 99827, 107506, 156871, 168938, 199654, 215012, 313742, 337876, 399308, 591283, 627484, 698789, 1098097, 1182566, 1397578, 2196194, 2365132, 2795156, 4392388, 7686679, 15373358, 30746716]

約数ペア:

[(1, 30746716), (2, 15373358), (4, 7686679), (7, 4392388), (11, 2795156), (13, 2365132), (14, 2196194), (22, 1397578), (26, 1182566), (28, 1098097), (44, 698789), (49, 627484), (52, 591283), (77, 399308), (91, 337876), (98, 313742), (143, 215012), (154, 199654), (182, 168938), (196, 156871), (286, 107506), (308, 99827), (364, 84469), (539, 57044), (572, 53753), (637, 48268), (1001, 30716), (1078, 28522), (1097, 28028), (1274, 24134), (2002, 15358), (2156, 14261), (2194, 14014), (2548, 12067), (4004, 7679), (4388, 7007)]