29919258

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 67459392

約数和(自身を除く): 37540134

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 369, 426, 571, 639, 738, 1142, 1278, 1713, 2911, 3426, 5139, 5822, 8733, 10278, 17466, 23411, 26199, 40541, 46822, 52398, 70233, 81082, 121623, 140466, 210699, 243246, 364869, 421398, 729738, 1662181, 3324362, 4986543, 9973086, 14959629, 29919258]

約数ペア:

[(1, 29919258), (2, 14959629), (3, 9973086), (6, 4986543), (9, 3324362), (18, 1662181), (41, 729738), (71, 421398), (82, 364869), (123, 243246), (142, 210699), (213, 140466), (246, 121623), (369, 81082), (426, 70233), (571, 52398), (639, 46822), (738, 40541), (1142, 26199), (1278, 23411), (1713, 17466), (2911, 10278), (3426, 8733), (5139, 5822)]