254351430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42181}}^1$

素因数の和:42261

約数の個数: 48

約数和(自身を含む): 671199984

約数和(自身を除く): 416848554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 42181, 84362, 126543, 210905, 253086, 379629, 421810, 632715, 759258, 1265430, 1898145, 2826127, 3796290, 5652254, 8478381, 14130635, 16956762, 25435143, 28261270, 42391905, 50870286, 84783810, 127175715, 254351430]

約数ペア:

[(1, 254351430), (2, 127175715), (3, 84783810), (5, 50870286), (6, 42391905), (9, 28261270), (10, 25435143), (15, 16956762), (18, 14130635), (30, 8478381), (45, 5652254), (67, 3796290), (90, 2826127), (134, 1898145), (201, 1265430), (335, 759258), (402, 632715), (603, 421810), (670, 379629), (1005, 253086), (1206, 210905), (2010, 126543), (3015, 84362), (6030, 42181)]