30728412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 93929472

約数和(自身を除く): 63201060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 47, 52, 66, 78, 94, 99, 117, 127, 132, 141, 143, 156, 188, 198, 234, 254, 282, 286, 381, 396, 423, 429, 468, 508, 517, 564, 572, 611, 762, 846, 858, 1034, 1143, 1222, 1287, 1397, 1524, 1551, 1651, 1692, 1716, 1833, 2068, 2286, 2444, 2574, 2794, 3102, 3302, 3666, 4191, 4572, 4653, 4953, 5148, 5499, 5588, 5969, 6204, 6604, 6721, 7332, 8382, 9306, 9906, 10998, 11938, 12573, 13442, 14859, 16764, 17907, 18161, 18612, 19812, 20163, 21996, 23876, 25146, 26884, 29718, 35814, 36322, 40326, 50292, 53721, 54483, 59436, 60489, 65659, 71628, 72644, 77597, 80652, 107442, 108966, 120978, 131318, 155194, 163449, 196977, 214884, 217932, 232791, 241956, 262636, 310388, 326898, 393954, 465582, 590931, 653796, 698373, 787908, 853567, 931164, 1181862, 1396746, 1707134, 2363724, 2560701, 2793492, 3414268, 5121402, 7682103, 10242804, 15364206, 30728412]

約数ペア:

[(1, 30728412), (2, 15364206), (3, 10242804), (4, 7682103), (6, 5121402), (9, 3414268), (11, 2793492), (12, 2560701), (13, 2363724), (18, 1707134), (22, 1396746), (26, 1181862), (33, 931164), (36, 853567), (39, 787908), (44, 698373), (47, 653796), (52, 590931), (66, 465582), (78, 393954), (94, 326898), (99, 310388), (117, 262636), (127, 241956), (132, 232791), (141, 217932), (143, 214884), (156, 196977), (188, 163449), (198, 155194), (234, 131318), (254, 120978), (282, 108966), (286, 107442), (381, 80652), (396, 77597), (423, 72644), (429, 71628), (468, 65659), (508, 60489), (517, 59436), (564, 54483), (572, 53721), (611, 50292), (762, 40326), (846, 36322), (858, 35814), (1034, 29718), (1143, 26884), (1222, 25146), (1287, 23876), (1397, 21996), (1524, 20163), (1551, 19812), (1651, 18612), (1692, 18161), (1716, 17907), (1833, 16764), (2068, 14859), (2286, 13442), (2444, 12573), (2574, 11938), (2794, 10998), (3102, 9906), (3302, 9306), (3666, 8382), (4191, 7332), (4572, 6721), (4653, 6604), (4953, 6204), (5148, 5969), (5499, 5588)]