30487086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 82038528

約数和(自身を除く): 51551442

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 43, 51, 63, 86, 102, 119, 126, 129, 153, 238, 258, 301, 306, 331, 357, 387, 602, 662, 714, 731, 774, 903, 993, 1071, 1462, 1806, 1986, 2142, 2193, 2317, 2709, 2979, 4386, 4634, 5117, 5418, 5627, 5958, 6579, 6951, 10234, 11254, 13158, 13902, 14233, 15351, 16881, 20853, 28466, 30702, 33762, 39389, 41706, 42699, 46053, 50643, 78778, 85398, 92106, 99631, 101286, 118167, 128097, 199262, 236334, 241961, 256194, 298893, 354501, 483922, 597786, 709002, 725883, 896679, 1451766, 1693727, 1793358, 2177649, 3387454, 4355298, 5081181, 10162362, 15243543, 30487086]

約数ペア:

[(1, 30487086), (2, 15243543), (3, 10162362), (6, 5081181), (7, 4355298), (9, 3387454), (14, 2177649), (17, 1793358), (18, 1693727), (21, 1451766), (34, 896679), (42, 725883), (43, 709002), (51, 597786), (63, 483922), (86, 354501), (102, 298893), (119, 256194), (126, 241961), (129, 236334), (153, 199262), (238, 128097), (258, 118167), (301, 101286), (306, 99631), (331, 92106), (357, 85398), (387, 78778), (602, 50643), (662, 46053), (714, 42699), (731, 41706), (774, 39389), (903, 33762), (993, 30702), (1071, 28466), (1462, 20853), (1806, 16881), (1986, 15351), (2142, 14233), (2193, 13902), (2317, 13158), (2709, 11254), (2979, 10234), (4386, 6951), (4634, 6579), (5117, 5958), (5418, 5627)]