30807056

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 74280960

約数和(自身を除く): 43473904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 467, 496, 532, 589, 868, 934, 1064, 1178, 1736, 1868, 2128, 2356, 3269, 3472, 3736, 4123, 4712, 6538, 7472, 8246, 8873, 9424, 13076, 14477, 16492, 17746, 26152, 28954, 32984, 35492, 52304, 57908, 62111, 65968, 70984, 101339, 115816, 124222, 141968, 202678, 231632, 248444, 275063, 405356, 496888, 550126, 810712, 993776, 1100252, 1621424, 1925441, 2200504, 3850882, 4401008, 7701764, 15403528, 30807056]

約数ペア:

[(1, 30807056), (2, 15403528), (4, 7701764), (7, 4401008), (8, 3850882), (14, 2200504), (16, 1925441), (19, 1621424), (28, 1100252), (31, 993776), (38, 810712), (56, 550126), (62, 496888), (76, 405356), (112, 275063), (124, 248444), (133, 231632), (152, 202678), (217, 141968), (248, 124222), (266, 115816), (304, 101339), (434, 70984), (467, 65968), (496, 62111), (532, 57908), (589, 52304), (868, 35492), (934, 32984), (1064, 28954), (1178, 26152), (1736, 17746), (1868, 16492), (2128, 14477), (2356, 13076), (3269, 9424), (3472, 8873), (3736, 8246), (4123, 7472), (4712, 6538)]