30298488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 90097920

約数和(自身を除く): 59799432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 43, 44, 51, 66, 68, 86, 88, 102, 129, 132, 136, 157, 172, 187, 204, 258, 264, 314, 344, 374, 408, 471, 473, 516, 561, 628, 731, 748, 942, 946, 1032, 1122, 1256, 1419, 1462, 1496, 1727, 1884, 1892, 2193, 2244, 2669, 2838, 2924, 3454, 3768, 3784, 4386, 4488, 5181, 5338, 5676, 5848, 6751, 6908, 8007, 8041, 8772, 10362, 10676, 11352, 13502, 13816, 16014, 16082, 17544, 20253, 20724, 21352, 24123, 27004, 29359, 32028, 32164, 40506, 41448, 48246, 54008, 58718, 64056, 64328, 74261, 81012, 88077, 96492, 114767, 117436, 148522, 162024, 176154, 192984, 222783, 229534, 234872, 297044, 344301, 352308, 445566, 459068, 594088, 688602, 704616, 891132, 918136, 1262437, 1377204, 1782264, 2524874, 2754408, 3787311, 5049748, 7574622, 10099496, 15149244, 30298488]

約数ペア:

[(1, 30298488), (2, 15149244), (3, 10099496), (4, 7574622), (6, 5049748), (8, 3787311), (11, 2754408), (12, 2524874), (17, 1782264), (22, 1377204), (24, 1262437), (33, 918136), (34, 891132), (43, 704616), (44, 688602), (51, 594088), (66, 459068), (68, 445566), (86, 352308), (88, 344301), (102, 297044), (129, 234872), (132, 229534), (136, 222783), (157, 192984), (172, 176154), (187, 162024), (204, 148522), (258, 117436), (264, 114767), (314, 96492), (344, 88077), (374, 81012), (408, 74261), (471, 64328), (473, 64056), (516, 58718), (561, 54008), (628, 48246), (731, 41448), (748, 40506), (942, 32164), (946, 32028), (1032, 29359), (1122, 27004), (1256, 24123), (1419, 21352), (1462, 20724), (1496, 20253), (1727, 17544), (1884, 16082), (1892, 16014), (2193, 13816), (2244, 13502), (2669, 11352), (2838, 10676), (2924, 10362), (3454, 8772), (3768, 8041), (3784, 8007), (4386, 6908), (4488, 6751), (5181, 5848), (5338, 5676)]