30916914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 82114560

約数和(自身を除く): 51197646

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 43, 51, 53, 57, 86, 102, 106, 114, 119, 129, 133, 159, 238, 258, 266, 301, 318, 323, 357, 371, 399, 602, 646, 714, 731, 742, 798, 817, 901, 903, 969, 1007, 1113, 1462, 1634, 1802, 1806, 1938, 2014, 2193, 2226, 2261, 2279, 2451, 2703, 3021, 4386, 4522, 4558, 4902, 5117, 5406, 5719, 6042, 6307, 6783, 6837, 7049, 10234, 11438, 12614, 13566, 13674, 13889, 14098, 15351, 15953, 17119, 17157, 18921, 21147, 27778, 30702, 31906, 34238, 34314, 37842, 38743, 41667, 42294, 43301, 47859, 51357, 77486, 83334, 86602, 95718, 97223, 102714, 116229, 119833, 129903, 194446, 232458, 239666, 259806, 271201, 291669, 303107, 359499, 542402, 583338, 606214, 718998, 736117, 813603, 909321, 1472234, 1627206, 1818642, 2208351, 4416702, 5152819, 10305638, 15458457, 30916914]

約数ペア:

[(1, 30916914), (2, 15458457), (3, 10305638), (6, 5152819), (7, 4416702), (14, 2208351), (17, 1818642), (19, 1627206), (21, 1472234), (34, 909321), (38, 813603), (42, 736117), (43, 718998), (51, 606214), (53, 583338), (57, 542402), (86, 359499), (102, 303107), (106, 291669), (114, 271201), (119, 259806), (129, 239666), (133, 232458), (159, 194446), (238, 129903), (258, 119833), (266, 116229), (301, 102714), (318, 97223), (323, 95718), (357, 86602), (371, 83334), (399, 77486), (602, 51357), (646, 47859), (714, 43301), (731, 42294), (742, 41667), (798, 38743), (817, 37842), (901, 34314), (903, 34238), (969, 31906), (1007, 30702), (1113, 27778), (1462, 21147), (1634, 18921), (1802, 17157), (1806, 17119), (1938, 15953), (2014, 15351), (2193, 14098), (2226, 13889), (2261, 13674), (2279, 13566), (2451, 12614), (2703, 11438), (3021, 10234), (4386, 7049), (4522, 6837), (4558, 6783), (4902, 6307), (5117, 6042), (5406, 5719)]