30287824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 72455680

約数和(自身を除く): 42167856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 331, 344, 532, 602, 662, 688, 817, 1064, 1204, 1324, 1634, 2128, 2317, 2408, 2648, 3268, 4634, 4816, 5296, 5719, 6289, 6536, 9268, 11438, 12578, 13072, 14233, 18536, 22876, 25156, 28466, 37072, 44023, 45752, 50312, 56932, 88046, 91504, 99631, 100624, 113864, 176092, 199262, 227728, 270427, 352184, 398524, 540854, 704368, 797048, 1081708, 1594096, 1892989, 2163416, 3785978, 4326832, 7571956, 15143912, 30287824]

約数ペア:

[(1, 30287824), (2, 15143912), (4, 7571956), (7, 4326832), (8, 3785978), (14, 2163416), (16, 1892989), (19, 1594096), (28, 1081708), (38, 797048), (43, 704368), (56, 540854), (76, 398524), (86, 352184), (112, 270427), (133, 227728), (152, 199262), (172, 176092), (266, 113864), (301, 100624), (304, 99631), (331, 91504), (344, 88046), (532, 56932), (602, 50312), (662, 45752), (688, 44023), (817, 37072), (1064, 28466), (1204, 25156), (1324, 22876), (1634, 18536), (2128, 14233), (2317, 13072), (2408, 12578), (2648, 11438), (3268, 9268), (4634, 6536), (4816, 6289), (5296, 5719)]