30777978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 80898048

約数和(自身を除く): 50120070

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 147, 154, 186, 217, 231, 294, 307, 341, 434, 462, 539, 614, 651, 682, 921, 1023, 1078, 1302, 1519, 1617, 1842, 2046, 2149, 2387, 3038, 3234, 3377, 4298, 4557, 4774, 6447, 6754, 7161, 9114, 9517, 10131, 12894, 14322, 15043, 16709, 19034, 20262, 23639, 28551, 30086, 33418, 45129, 47278, 50127, 57102, 66619, 70917, 90258, 100254, 104687, 133238, 141834, 165473, 199857, 209374, 314061, 330946, 399714, 466333, 496419, 628122, 732809, 932666, 992838, 1398999, 1465618, 2198427, 2797998, 4396854, 5129663, 10259326, 15388989, 30777978]

約数ペア:

[(1, 30777978), (2, 15388989), (3, 10259326), (6, 5129663), (7, 4396854), (11, 2797998), (14, 2198427), (21, 1465618), (22, 1398999), (31, 992838), (33, 932666), (42, 732809), (49, 628122), (62, 496419), (66, 466333), (77, 399714), (93, 330946), (98, 314061), (147, 209374), (154, 199857), (186, 165473), (217, 141834), (231, 133238), (294, 104687), (307, 100254), (341, 90258), (434, 70917), (462, 66619), (539, 57102), (614, 50127), (651, 47278), (682, 45129), (921, 33418), (1023, 30086), (1078, 28551), (1302, 23639), (1519, 20262), (1617, 19034), (1842, 16709), (2046, 15043), (2149, 14322), (2387, 12894), (3038, 10131), (3234, 9517), (3377, 9114), (4298, 7161), (4557, 6754), (4774, 6447)]