29689866

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 66718080

約数和(自身を除く): 37028214

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 431, 534, 774, 801, 862, 1293, 1602, 2586, 3827, 3879, 7654, 7758, 11481, 18533, 22962, 34443, 37066, 38359, 55599, 68886, 76718, 111198, 115077, 166797, 230154, 333594, 345231, 690462, 1649437, 3298874, 4948311, 9896622, 14844933, 29689866]

約数ペア:

[(1, 29689866), (2, 14844933), (3, 9896622), (6, 4948311), (9, 3298874), (18, 1649437), (43, 690462), (86, 345231), (89, 333594), (129, 230154), (178, 166797), (258, 115077), (267, 111198), (387, 76718), (431, 68886), (534, 55599), (774, 38359), (801, 37066), (862, 34443), (1293, 22962), (1602, 18533), (2586, 11481), (3827, 7758), (3879, 7654)]