29782974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 67173120

約数和(自身を除く): 37390146

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 67, 78, 82, 123, 134, 139, 201, 246, 278, 402, 417, 533, 834, 871, 1066, 1599, 1742, 1807, 2613, 2747, 3198, 3614, 5226, 5421, 5494, 5699, 8241, 9313, 10842, 11398, 16482, 17097, 18626, 27939, 34194, 35711, 55878, 71422, 74087, 107133, 121069, 148174, 214266, 222261, 242138, 363207, 381833, 444522, 726414, 763666, 1145499, 2290998, 4963829, 9927658, 14891487, 29782974]

約数ペア:

[(1, 29782974), (2, 14891487), (3, 9927658), (6, 4963829), (13, 2290998), (26, 1145499), (39, 763666), (41, 726414), (67, 444522), (78, 381833), (82, 363207), (123, 242138), (134, 222261), (139, 214266), (201, 148174), (246, 121069), (278, 107133), (402, 74087), (417, 71422), (533, 55878), (834, 35711), (871, 34194), (1066, 27939), (1599, 18626), (1742, 17097), (1807, 16482), (2613, 11398), (2747, 10842), (3198, 9313), (3614, 8241), (5226, 5699), (5421, 5494)]