30218056

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 38729144

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 53, 62, 76, 88, 106, 121, 124, 152, 209, 212, 242, 248, 341, 418, 424, 484, 583, 589, 682, 836, 968, 1007, 1166, 1178, 1364, 1643, 1672, 2014, 2299, 2332, 2356, 2728, 3286, 3751, 4028, 4598, 4664, 4712, 6413, 6479, 6572, 7502, 8056, 9196, 11077, 12826, 12958, 13144, 15004, 18073, 18392, 22154, 25652, 25916, 30008, 31217, 36146, 44308, 51304, 51832, 62434, 71269, 72292, 88616, 121847, 124868, 142538, 144584, 198803, 243694, 249736, 285076, 343387, 397606, 487388, 570152, 686774, 795212, 974776, 1373548, 1590424, 2747096, 3777257, 7554514, 15109028, 30218056]

約数ペア:

[(1, 30218056), (2, 15109028), (4, 7554514), (8, 3777257), (11, 2747096), (19, 1590424), (22, 1373548), (31, 974776), (38, 795212), (44, 686774), (53, 570152), (62, 487388), (76, 397606), (88, 343387), (106, 285076), (121, 249736), (124, 243694), (152, 198803), (209, 144584), (212, 142538), (242, 124868), (248, 121847), (341, 88616), (418, 72292), (424, 71269), (484, 62434), (583, 51832), (589, 51304), (682, 44308), (836, 36146), (968, 31217), (1007, 30008), (1166, 25916), (1178, 25652), (1364, 22154), (1643, 18392), (1672, 18073), (2014, 15004), (2299, 13144), (2332, 12958), (2356, 12826), (2728, 11077), (3286, 9196), (3751, 8056), (4028, 7502), (4598, 6572), (4664, 6479), (4712, 6413)]