30247696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 66067200

約数和(自身を除く): 35819504

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 47, 58, 73, 76, 94, 116, 146, 152, 188, 232, 292, 304, 376, 464, 551, 584, 752, 893, 1102, 1168, 1363, 1387, 1786, 2117, 2204, 2726, 2774, 3431, 3572, 4234, 4408, 5452, 5548, 6862, 7144, 8468, 8816, 10904, 11096, 13724, 14288, 16936, 21808, 22192, 25897, 27448, 33872, 40223, 51794, 54896, 65189, 80446, 99499, 103588, 130378, 160892, 198998, 207176, 260756, 321784, 397996, 414352, 521512, 643568, 795992, 1043024, 1591984, 1890481, 3780962, 7561924, 15123848, 30247696]

約数ペア:

[(1, 30247696), (2, 15123848), (4, 7561924), (8, 3780962), (16, 1890481), (19, 1591984), (29, 1043024), (38, 795992), (47, 643568), (58, 521512), (73, 414352), (76, 397996), (94, 321784), (116, 260756), (146, 207176), (152, 198998), (188, 160892), (232, 130378), (292, 103588), (304, 99499), (376, 80446), (464, 65189), (551, 54896), (584, 51794), (752, 40223), (893, 33872), (1102, 27448), (1168, 25897), (1363, 22192), (1387, 21808), (1786, 16936), (2117, 14288), (2204, 13724), (2726, 11096), (2774, 10904), (3431, 8816), (3572, 8468), (4234, 7144), (4408, 6862), (5452, 5548)]