30057972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 90091008

約数和(自身を除く): 60033036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 97, 98, 102, 119, 124, 147, 186, 194, 196, 204, 217, 238, 291, 294, 357, 372, 388, 434, 476, 527, 582, 588, 651, 679, 714, 833, 868, 1054, 1164, 1302, 1358, 1428, 1519, 1581, 1649, 1666, 2037, 2108, 2499, 2604, 2716, 3007, 3038, 3162, 3298, 3332, 3689, 4074, 4557, 4753, 4947, 4998, 6014, 6076, 6324, 6596, 7378, 8148, 9021, 9114, 9506, 9894, 9996, 11067, 11543, 12028, 14259, 14756, 18042, 18228, 19012, 19788, 21049, 22134, 23086, 25823, 28518, 34629, 36084, 42098, 44268, 46172, 51119, 51646, 57036, 63147, 69258, 77469, 80801, 84196, 102238, 103292, 126294, 138516, 147343, 153357, 154938, 161602, 204476, 242403, 252588, 294686, 306714, 309876, 323204, 357833, 442029, 484806, 589372, 613428, 715666, 884058, 969612, 1073499, 1431332, 1768116, 2146998, 2504831, 4293996, 5009662, 7514493, 10019324, 15028986, 30057972]

約数ペア:

[(1, 30057972), (2, 15028986), (3, 10019324), (4, 7514493), (6, 5009662), (7, 4293996), (12, 2504831), (14, 2146998), (17, 1768116), (21, 1431332), (28, 1073499), (31, 969612), (34, 884058), (42, 715666), (49, 613428), (51, 589372), (62, 484806), (68, 442029), (84, 357833), (93, 323204), (97, 309876), (98, 306714), (102, 294686), (119, 252588), (124, 242403), (147, 204476), (186, 161602), (194, 154938), (196, 153357), (204, 147343), (217, 138516), (238, 126294), (291, 103292), (294, 102238), (357, 84196), (372, 80801), (388, 77469), (434, 69258), (476, 63147), (527, 57036), (582, 51646), (588, 51119), (651, 46172), (679, 44268), (714, 42098), (833, 36084), (868, 34629), (1054, 28518), (1164, 25823), (1302, 23086), (1358, 22134), (1428, 21049), (1519, 19788), (1581, 19012), (1649, 18228), (1666, 18042), (2037, 14756), (2108, 14259), (2499, 12028), (2604, 11543), (2716, 11067), (3007, 9996), (3038, 9894), (3162, 9506), (3298, 9114), (3332, 9021), (3689, 8148), (4074, 7378), (4557, 6596), (4753, 6324), (4947, 6076), (4998, 6014)]